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摘要： PrefaceThis is the fourth edition of CSA/ANSI HGV 4.3, Test methods for hydrogen fuelling parameter evaluation. It supersedes the previous editions published in 2019, 2016, and 2012. This edition includes a new compressed hydrogen storage system category Class D, and includes revisions to factory and site acceptance testing requirements. CSA Group acknowledges that the development of this Standard was made possible, in part, by the financial support of Natural Resources Canada. This Standard has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group. This Standard has been approved by the American National Standards Institute (ANSI) as an American National Standard. This Standard is considered suitable for use for conformity assessment within the stated scope of the Standard.Scope1.1 This Standard establishes the test method, criteria, and device to evaluate a hydrogen fuelling station dispensing system (hereinafter referred to as a "dispenser") as it relates to achieving the protocols specified in SAE J2601 and SAE J2799. The testing evaluation applies to dispensers designed to fill vehicle storage systems following the prescribed protocols defined in SAE J2601 that target rapid fills, while respecting temperature, pressure, and fuel density safety limits.Note: This Standard is a minimum requirement. Manufacturers can take additional safety precautions.1.2 This Standard was developed for and is intended to be used with the specific editions of SAE J2601 and SAE J2799 as referenced in Clause 2.1.3 For dispensers with the capability for communications with the vehicle, these test methods include the approach to confirm the requirements specified in SAE J2799 and SAE J2601.1.4 Newly manufactured dispensers should be tested according to this Standard prior to initial operation of the dispenser for fueling vehicles. This Standard is also intended to provide test methods for validation of existing dispensers.1.5 Unless otherwise specified, the requirements in this Standard apply to the verification of SAE J2601 compliant hydrogen fuelling stations (HFS).1.6 In the case of conflict between this Standard and federal, provincial/territorial, state, or local requirements, the governmental requirements take precedence.1.7 The values given in SI units are the units of record for the purposes of this Standard. The values given in parentheses are for information and comparison only.1.8 All references to pressure throughout this Standard are to be considered gauge pressure unless otherwise specified.1.9 In this Standard, "shall" is used to express a requirement, i.e., a provision that the user shall satisfy in order to comply with the Standard; "should" is used to express a recommendation or that which is advised but not required; "may" is used to express an option or that which is permissible within the limits of the Standard. Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. Notes to tables and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.

摘要： CSA PrefaceThis is consolidated edition 1.1 of CSA C22.2 No. 60601-1-12, Medical electrical equipment - Part 1-12: General requirements for basic safety and essential performance - Collateral Standard: Requirements for medical electrical equipment and medical electrical systems intended for use in the emergency medical services environment, which is an adoption, with Canadian deviations, of the identically titled IEC (International Electrotechnical Commission) Standard 60601-1-12 (edition 1:2014 consolidated with Amendment 1:2020). It is one in a series of Standards issued by CSA under Part II of the Canadian Electrical Code. For brevity, this Standard will be referred to as "CSA C22.2 No. 60601-1-12" throughout.This Standard is intended to be used in conjunction with CAN/CSA-C22.2 No. 60601-1:14, Medical electrical equipment - Part 1: General requirements for basic safety and essential performance (adopted IEC 60601-1:2005, including Amendment 1:2012, with Canadian deviations). Where differences exist between this consolidated edition and the published edition and its amendments, those documents will take precedence. This Standard is considered suitable for use for conformity assessment within the stated scope of the Standard. This Standard has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group.Scope and object1.1 Scope This International Standard applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of MEDICAL ELECTRICAL EQUIPMENT and MEDICAL ELECTRICAL SYSTEMS, hereafter referred to as ME EQUIPMENT and ME SYSTEMS, which are intended, as indicated in the instructions for use by their MANUFACTURER, for use in the EMS ENVIRONMENT (EMERGENCY MEDICAL SERVICES ENVIRONMENT), as defined in 3.1.NOTE 1 For the purposes of this standard, the intent of the MANUFACTURER is indicated in the instructions for use. The RESPONSIBLE ORGANIZATION and the OPERATOR need to be aware that any other use outside the MANUFACTURER'S INTENDED USE can result in a HAZARDOUS SITUATION for the PATIENT. The EMS ENVIRONMENT includes- responding to and providing life support at the scene of an emergency to a PATIENT reported as experiencing injury or illness in a pre-hospital setting, and transporting the PATIENT, while continuing such life support care, to an appropriate professional healthcare facility for further care.- providing monitoring, treatment or diagnosis during transport between professional healthcare facilities. This International Standard does not apply to ME EQUIPMENT and ME SYSTEMS intended solely for use in the HOME HEALTHCARE ENVIRONMENT covered by IEC 60601-1-11 or solely for use in professional healthcare facilities covered by IEC 60601-1 without the additions of IEC 60601-1-11 or this collateral standard. ME EQUIPMENT and ME SYSTEMS are often not solely intended for one environment. Such ME EQUIPMENT or ME SYSTEM can be intended for multiple use environments, and as such, if also intended for use in the EMS ENVIRONMENT, are within the scope of this standard. EXAMPLE ME EQUIPMENT or ME SYSTEM intended for both the EMS ENVIRONMENT and the professional healthcare facility environment.NOTE 2 EMS ENVIRONMENT ME EQUIPMENT and ME SYSTEMS can be used in locations with unreliable electrical sources and outdoor environmental conditions.1.2 Object The object of this collateral standard is to provide general requirements for ME EQUIPMENT and ME SYSTEMS carried to the scene of an emergency and used there, as well as in transport, in situations where the ambient conditions differ from indoor conditions. The object of this collateral standard is to specify general requirements that are in addition to those of the general standard and to serve as the basis for particular standards.

摘要： CSA PrefaceThis is the first edition of CSA C22.2 No. 60601-2-35, Medical electrical equipment - Part 2-35: Particular requirements for the basic safety and essential performance of heating devices using blankets, pads or mattresses and intended for heating in medical use, which is an adoption, with Canadian deviations, of the identically titled IEC (International Electrotechnical Commission) Standard 60601-2-35 (second edition, 2020-09). It replaces the identically titled CAN/CSA-C22.2 No. 80601-2-35:12 (adopted IEC 80601-2-35:2009). It is one in a series of Standards issued by CSA Group under Part II of the Canadian Electrical Code. For brevity, this Standard will be referred to as "CSA C22.2 No. 60601-2-35" throughout.This Standard is intended to be used in conjunction with CAN/CSA-C22.2 No. 60601-1:14, Medical electrical equipment - Part 1: General requirements for basic safety and essential performance (adopted IEC 60601-1:2005, including Amendment 1:2012, with Canadian deviations). This Standard is considered suitable for use for conformity assessment within the stated scope of the Standard. This Standard was reviewed for Canadian adoption by the CSA Technical Committee on Consumer and Commercial Products, under the jurisdiction of the CSA Strategic Steering Committee on Requirements for Electrical Safety, and has been formally approved by the Technical Committee. Due to the medical content of this Standard, it was also approved by the CSA Technical Committee on Application of Electricity in Health Care, under the jurisdiction of the CSA Strategic Steering Committee on Health and Well-being. This Standard has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group.Scope and objectClause 1 of the general standard1 applies, except as follows: 201.1.1 * Scope Replacement: This part of 60601 International Standard applies to the BASIC SAFETY and ESSENTIAL PERFORMANCE of HEATING DEVICES using BLANKETS, PADS or MATTRESSES in medical use, also referred to as ME EQUIPMENT. HEATING DEVICES intended to prewarm a bed are included in the scope of this document. If a clause or subclause is specifically intended to be applicable to ME EQUIPMENT only, or to ME SYSTEMS only, the title and content of that clause or subclause will say so. If that is not the case, the clause or subclause applies both to ME EQUIPMENT and to ME SYSTEMS, as relevant. If a clause or subclause is specifically intended to be applicable to a specifically defined type of ME EQUIPMENT, as is the case with FORCED AIR DEVICES, then the title and content of that clause or subclause will say so. If that is not the case, the clause or subclause applies both to ME EQUIPMENT and to ME SYSTEMS, as relevant. HAZARDS inherent in the intended physiological function of ME EQUIPMENT or ME SYSTEMS within the scope of this document are not covered by specific requirements in this document, except in 7.2.13 and 8.4.1 of the general standard. NOTE See also 4.2 of the general standard. This document does not apply to:- HEATING DEVICES intended for physiotherapy;- INFANT RADIANT WARMERS; for information, see IEC 60601-2-21 [1]2;- INFANT INCUBATORS; for information, see IEC 60601-2-19 [2];- INFANT TRANSPORT INCUBATORS, for information, see IEC 60601-2-20 [3];- cooling devices. 201.1.2 Object Replacement: The object of this particular standard is to establish particular BASIC SAFETY and ESSENTIAL PERFORMANCE requirements, which minimize HAZARDS to PATIENTS, and OPERATORS for HEATING DEVICES using BLANKETS, PADS or MATTRESSES and intended for heating in medical use and to specify tests for demonstrating compliance with these requirements.

摘要： PrefaceThis is the sixth edition of ANSI Z21.58 / CSA 1.6, Outdoor cooking gas appliances. It supersedes the previous editions published in 2018, 2015, 2007, 2005, and 1995. The sixth edition of this Standard has been updated to reflect current industry practice and address CSA Group's guide on drafting Standards. Major changes to this edition include the following: a) zinc coated steel not exposed to temperatures exceeding 500 F (260 C). b) prohibition of ventilation openings on the front of portable grills; c) increased ventilation size requirements for built-in grill enclosures; d) existing coverage of CSA C22.2 No. 60335-2-102 added as alternative to CSA C22.2 No. 3; e) coverage for low temperature operation of outdoor cooking appliances added; f) appliances are to be tested at an altitude of less than 2000 ft (600 m) above sea level; g) calculations updated to more accurately reflect appliance inputs and efficiencies; h) testing in winds of up to 10 mph extended to operation of burners on low setting; and i) new Annex B, which permits manufacturers to offer smart enabled appliances. This Standard is considered suitable for use for conformity assessment within the stated scope of the Standard. This Standard was prepared by the Z21/CSA Joint Technical Subcommittee on Standards for Outdoor Cooking and Illuminating Gas Appliances, under the jurisdiction of the Z21/83 Technical Committee on Performance and Installation of Gas Burning Appliances and Related Accessories, the Technical Committee on Gas Appliances and Related Accessories, and the Strategic Steering Committee on Standards for Fuels and Appliances, and had been formally approved by the Technical Committees and the Interprovincial/Territorial Gas Advisory Council. This Standard has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group. This Standard has been approved by the American National Standards Institute (ANSI) as an American National Standard.Scope1.1 Applicable equipment This Standard applies to newly produced outdoor cooking gas appliances (see Clause 3) constructed entirely of new, unused parts and materials. Outdoor cooking gas appliances submitted for examination under this Standard are classified as portable, stationary, or built-in.1.2 Applicable equipment for recreational vehicle This Standard applies to outdoor cooking gas appliances mounted to the exterior of a recreational vehicle (RV grills) (see Clause 3) for connection to the recreational vehicle's low-pressure liquefied petroleum (LP) gas supply system (see Clause 1.9).1.3 Non-applicable equipment This Standard does not apply to outdoor cooking gas appliances for installation in or on boats. It does not apply to outdoor cooking gas appliances for installation in the interior living space of a recreational vehicle.1.4 Outdoor cooking gas appliance An outdoor cooking gas appliance might be a a) broiler unit; b) top or surface unit; c) oven of the non-self-cleaning type; d) combination of Item a), b), or c), or any other outdoor cooking gas appliance; or e) RV grill.1.5 Self-cleaning ovens This Standard does not apply to ovens of the self-cleaning type.1.6 Fuel systems for non-built in type Outdoor cooking gas appliances may be for connection to a) a fixed fuel piping system; b) a remote self-contained LP gas supply system (see Clause 3), provided that the appliance is supplied with remote mounting and retention means for the attachment of a single cylinder with a maximum size in accordance with Item c) or d) and instructions for installing the mounting and retention means within the built-in enclosure; c) a self-contained LP gas supply system with an integral cylinder mounting means, for attachment to a single cylinder with the following specifications i) outdoor cooking gas appliances with input ratings less than 80 000 Btu/h (23 446 W) that are designed to accommodate a vertically mounted cylinder with a maximum size of 20 lb (9.1 kg) of fuel; or ii) outdoor cooking gas appliances with input ratings greater than or equal to 80 000 Btu/h (23 466 W) that are designed to accommodate a vertically mounted cylinder with a maximum size of 30 lb (13.6 kg) of fuel; or d) a self-contained LP gas supply system with an integral cylinder mounting means for the attachment of not more than two vertically mounted vapour withdrawal cylinders, each with a maximum size of 20 lb (9.1 kg) of fuel for outdoor cooking gas appliances with input ratings greater than or equal to 80 000 Btu/h (23 466 W).1.7 Fuel types This Standard applies to outdoor cooking gas appliances operating at inlet gas pressures not exceeding 1/2 psi (3.5 kPa) for connection to a fixed fuel piping system for use with a) natural gas; b) manufactured gas; c) mixed gas; d) LP gases; and e) LP gas-air mixtures. This Standard also applies to outdoor cooking gas appliances designed for connection to self-contained LP gas supply systems (see Clause 4.5) operating at regulated outlet pressures not exceeding 11 in wc (2.74 kPa) and in excess of 11 in wc (2.74 kPa) but not greater than 5 psi (34.5 kPa). The construction of outdoor cooking gas appliances for use with the above-mentioned gases is covered under Clause 4. The performance of outdoor cooking gas appliances for use with the above-mentioned gases is covered under Clause 5.1.8 Fuel systems for built in type Built-in outdoor cooking gas appliances could be for connection to a) a fixed fuel piping system; or b) a remote self-contained LP gas supply system (see Clause 3), provided that the appliance is supplied with remote mounting and retention means for the attachment of a single cylinder with a maximum size in accordance with Clause 1.5b) and instructions for installing the mounting and retention means within the built-in enclosure.1.9 Gas cylinder size provision An outdoor cooking gas appliance conforming to Clause 1.5c) ii), and that is capable of accepting either a 20 lb (9.1 kg) or a 30 lb (13.6 kg) LP gas cylinder, should have all applicable tests in Clauses 4 and 5 conducted with both size cylinders.1.10 Gas cylinder storage provision An outdoor cooking gas appliance having integral mounting and retention means should be designed so a spare 20 lb (9.1 kg) or 30 lb (13.6 kg) LP gas cylinder cannot be stored within any enclosure, or under the firebox of the appliance.1.11 Pressure references Throughout this Standard, gauge pressures are designated in pounds per square inch (psi) and kilopascals (kPa). Use of the terminology "psig" is not used. Where "psi" is used, it is understood to be pound per square inch gauge. Absolute pressures are not used in this Standard.1.12 Conversion kits Annex A contains provisions that are applicable to an appliance supplied with a conversion kit.1.13 Smart enabled appliances Annex B contains provisions that are applicable to a smart enabled appliance.1.14 Items unique to United States Clause 7contains provisions that are unique to the United States.1.15 Items unique to Canada Clause 8contains provisions that are unique to Canada.1.16 Standard references Clause 2 contains a list of standards specifically referenced in this Standard and sources from which these reference standards can be obtained.1.17 Non-applicable standard An outdoor cooking gas appliance covered by this Standard need not comply with the provisions of CAN1-2.21.1.18 Terminology In this Standard, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the Standard; "should" is used to express a recommendation or that which is advised but not required; and "may" is used to express an option or that which is permissible within the limits of the Standard. Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. Notes to tables and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.1.19 Measurement units The values given in inch/pound units are the units of record for the purposes of this Standard. The values given in parentheses are for information and comparison only.

摘要： PrefaceThis is the third edition of CSA/ANSI LC 4 - CSA 6.32, Press-connect fittings and valves for use in fuel gas distribution systems. It supersedes the previous editions published in 2012 and 2007 and addenda A in 2013. This new edition includes an update to the title, revision to Clause 4.3. c) and a revision to 5.2.2.1 to clarify valve position. This Standard is considered suitable for use for conformity assessment within the stated scope of the Standard. This Standard has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group. This Standard has been approved by the American National Standards Institute (ANSI) as an American National Standard.Scope1.1 This Standard applies to metallic (copper, steel, stainless steel, and malleable iron) press-connect type fittings, and valves (hereafter referred to as fittings unless otherwise specified) for use with fuel gas systems intended for installation above ground, below ground, indoors, and outdoors.1.2 This Standard applies to fuel gas systems rated for operating pressures not exceeding 125 psi (862 kPa).1.3 This Standard applies to fittings intended for use with fuel gas systems 3/8 in through 4 in nominal size.1.4 Fittings and other components complying with the provisions of this Standard shall be considered as having an ambient temperature range of minus 40 °F (-40 °C) to 180 °F (82.2 °C).1.5 This Standard includes requirements to establish the suitability for use in concealed locations (see Clause 3).1.6 In this Standard, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the Standard; "should" is used to express a recommendation or that which is advised but not required; and "may" is used to express an option or that which is permissible within the limits of the Standard. Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. Notes to tables and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (non- mandatory) to define their application.1.7 If a value for measurement as given in this Standard is followed by an equivalent value in other units, the first stated value is to be regarded as the specification. This document is based on yard/pound quantities with SI equivalents provided as a guide for making metric conversions. Note: See Annexes A and B.

摘要： PrefaceThis is the first edition of CSA Z1011.1, Work disability management in the paramedic organization. CSA Group acknowledges the development of this Standard was made possible, in part, by the financial support of the Canadian Safety and Security Program (CSSP), managed through the Defence Research and Development Canada, Centre for Security Science (DRDC CSS). Project partners providing support are County of Renfrew Paramedic Service, Paramedic Association of Canada, Paramedic Chiefs of Canada, the Canadian Institute for Safety, Wellness, and Performance (CISWP) at Conestoga College Institute of Technology & Advanced Learning, and the Centre for Research on Work Disability Policy (CRWDP). The views expressed in this Standard do not necessarily reflect those of DRDC CSS/CSSP. This Standard has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group.Scope1.1 Inclusions This Standard applies to the requirements for a WDM system which can be used in the PSO to address the health needs of workers in order to prevent and/or manage work disability. This Standard includes specific requirements and guidance related to the management work disabilities associated with operational stress injuries (OSI) and other mental health conditions that could be due to work related exposure(s) and non-work-related exposure(s). This Standard applies a general framework to be applied to any types of disability.1.2 Exclusions This Standard does not include guidance on the diagnosis or treatment of work disability.1.3 Terminology In this Standard, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the Standard; "should" is used to express a recommendation or that which is advised but not required; and "may" is used to express an option or that which is permissible within the limits of the Standard. Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. Notes to tables and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.

摘要： PrefaceThis is the second edition of CSA Z1007, Hearing loss prevention program (HLPP) management. It supersedes the previous edition published in 2016. This new edition contains major changes in all aspects of HLPP (see Clauses 1 to 13). CSA Group acknowledges that the development of this Standard was made possible, in part, by the financial support of the Canadian Association of Administrators of Labour Law - Occupational Safety and Health (CAALL-OSH), including Provincial and Territorial Governments, as well as the Government of Canada. CSA Group is solely responsible for the content of this Standard, and CSA Group and the funding bodies disclaim any liability in connection with the use of the information contained herein. This Standard was prepared by the Technical Committee on Occupational Hearing Conservation under the jurisdiction of the Strategic Steering Committee on Occupational Health and Safety, and has been formally approved by the Technical Committee. This Standard has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group.Scope1.1 Inclusions This Standard specifies requirements for the management of hearing loss prevention programs (HLPPs) designed to protect workers from occupational hearing loss. Following the principles set out in CSA Z45001, this Standard specifies requirements fora) management commitment, leadership, and participation (Clause 4.3);b) assignment of roles and responsibilities (Clause 4);c) identification and quantification of noise hazards (Clause 5);d) selection and application of controls (Clause 6);e) provision of protection (e.g., HPDs) (Clause 7);f) provision of hazard communication signage (Clause 9);g) training (Clause 10);h) monitoring, and measurement (e.g., noise exposure and audiometric testing) (Clauses 8, 12, and 13);i) record keeping (Clause 11); andj) continuous improvement and management review (Clause 12.1).1.2 Related StandardsThis Standard is intended to be used with related occupational or technical Standards (see Figure 3), as follows:a) CSA Z94.2, Hearing protection devices;b) CSA Z107.56, Measurement of noise exposure;c) CSA Z107.58, Noise emission declarations for machinery;d) CSA Z107.6, Audiometric testing for use in hearing loss prevention programs;e) ISO 5349-1, Mechanical vibration- Measurement and evaluation of human exposure to hand-transmitted vibration- Part 1: General requirements; andf) ISO 2631-1/AMD 1, Mechanical vibration and shock- evaluation of human exposure to whole-body vibration- Part 1: General requirement- Amendment 1.1.3 ExclusionsThe following subjects are not specifically addressed in this Standard: a) psychological and other non-auditory health effects; and b) non-occupational exposure except as it contributes to occupational exposure.1.4 TerminologyIn this Standard, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the Standard; "should" is used to express a recommendation or that which is advised but not required; and "may" is used to express an option or that which is permissible within the limits of the Standard. Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. Notes to tables and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.

摘要： PrefaceThis is the sixth edition of CSA Z341 Series, Storage of hydrocarbons in underground formations, which consists of CSA Z341.1, Reservoir storage, CSA Z341.2, Salt cavern storage, and CSA Z341.4, Salt cavern waste disposal. It supersedes the previous editions published in 2018, 2014, 2010, 2006, and 2002. It also replaces CSA Z341, published as a single Standard in 1998 and 1993.This Series of Standards covers the storage of hydrocarbons and wastes from hydrocarbon production in naturally formed geological reservoirs and solution-mined salt caverns. This Series is intended to establish essential requirements and minimum standards for the design, construction, operation, maintenance, abandonment, and safety of underground storage systems.Users are reminded that this Series is not a design handbook; it is necessary to exercise competent engineering judgment in conjunction with its use. Major revisions to this edition are found as follows:a) CSA Z341.1:i) Clause 7.5 (cased hole integrity inspection);ii) Clause 8.2.2 (wellhead size);iii) Clause 8.3.3 (ESV requirements);iv) Clause 9.1 (pre-commissioning pressure test);v) Clause 9.2 (pre-commissioning integrity inspection);vi) Clause 9.5 (corrosion control);vii) Clause 10.1.2 (emergency response plan);viii) Clause 10.2 (inspections and testing);ix) Clause 12.3 (emergency planning); andx) Annex A (updates reflecting changes to the clauses above).b) CSA Z341.2:i) Clause 1.1 (scope);ii) Clause 5.1 (risk assessment);iii) Clause 5.6 (operation limits);iv) Clause 7.2 (core acquisition);v) Clause 7.5 (cased hole integrity inspection);vi) Clause 8.2 (wellhead and Christmas tree assembly pressure rating);vii) Clause 8.3 (emergency shutdown valves);viii) Clause 9.3 (cavern commissioning);ix) Clause 9.4 (corrosion control);x) Clause 10.1 (procedures);xi) Clause 10.2 (inspections and testing);xii) Clause 11.1 (inventory verification);xiii) Clause 12.3 (emergency planning);xiv) Clause 13.2.1 (preparation for stabilization period);xv) Annex A (updates reflecting changes to the clauses above); andxvi) Annex C (guidelines for mechanical integrity testing of storage caverns).c) CSA Z341.4:i) Clause 1.1 (scope);ii) Clause 5.1 (risk assessment);iii) Clause 5.6 (operation limits);iv) Clause 7.3.17 [(casing) pressure testing - field];v) Clause 7.5 (cased hole integrity inspection);vii) Clause 8.3 (emergency shutdown valves);viii) Clause 9.3 (cavern commissioning);ix) Clause 9.4 (corrosion control);x) Clause 10.1 (procedures);xi) Clause 10.2 (inspections and testing);xii) Clause 12.3 (emergency planning);xiii) Clause 13.2.1 (preparation for stabilization period);xiv) Annex A (updates reflecting changes to the clauses above); andxv) Annex C (guidelines for mechanical integrity testing of waste disposal caverns).Annex A in each Standard provides commentary that complements and clarifies the clauses of CSA Z341.1, CSA Z341.2, and CSA Z341.4. The requirements of this Series are adequate under conditions normally encountered in the storage industry. Requirements for abnormal or unusual conditions are not specifically addressed, and complete details of engineering and construction are not provided. It is intended that all work performed within the scope of this Series will meet or exceed the safety standards expressed or implied in the Series. It is possible that changes will have to be made based on new experience or technology, or both. When necessary, amendments will be issued by CSA.--------------------------------------------------------------------------------------------------------------------------------CSA Z341.1:22 -Reservoir storageScope1.1 This Standard sets out minimum requirements for the design, construction, operation, maintenance, abandonment, and safety of hydrocarbon storage in underground reservoir formations and associated equipment. The equipment considered includes a) storage wellhead and Christmas tree assemblies; b) wells and subsurface equipment; and c) safety equipment, including monitoring, control, and emergency shutdown systems. Note: Hydrocarbons covered by this Standard are restricted to natural gas.1.2 The scope of this Standard is shown in Figure 1.1.3 This Standard does not apply to a) underground storage facilities for gases or fluids other than hydrocarbons, such as storage facilities used for air storage, unless these fluids are used specifically for the displacement of stored hydrocarbons; b) underground storage facilities used for storing substances other than hydrocarbons, such as reaction chambers and waste disposal facilities; c) underground storage in overburden materials involving the use of tanks, such as gasoline tanks; d) design and fabrication of pressure vessels that are covered by pressure vessel codes; e) heat exchangers, pumps, compressors, and piping in processing plant facilities, manufacturing plants, or industrial plants that are covered by appropriate codes; f) gathering lines, flow lines, metering, compressors, and associated surface equipment beyond the first emergency shutdown valve (ESV) or block valve; and g) storage of hydrocarbons containing hydrogen sulphide in concentrations greater than 10 mol/kmol.1.4 It is not the intent of this Standard to prevent the development of new equipment or practices, nor to prescribe how such innovations should be handled.1.5 Where the requirements of this Standard differ from the requirements of other standards or codes referenced herein, the requirements of this Standard take precedence.1.6 The requirements of this Standard do not apply retroactively to existing installations and installations under construction at the time of publication, but they do apply to the extension, replacement, maintenance, and upgrading of such installations.1.7 In this Standard, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; "should" is used to express a recommendation or that which is advised but not required; and "may" is used to express an option or that which is permissible within the limits of the Standard. Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. Notes to tables and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.--------------------------------------------------------------------------------------------------------------------------------CSA Z341.2:22 - Salt cavern storageScope1.1 This Standard sets out minimum requirements for the design, construction, operation, maintenance, abandonment, and safety of hydrocarbon storage in underground salt caverns and associated equipment. The equipment considered includes a) storage wellhead and Christmas tree assemblies; b) wells and subsurface equipment; and c) safety equipment, including monitoring, control, and emergency shutdown systems. A cavern is considered active or in pre-abandonment phase until it is permanently abandoned and all requirements of this Standard shall apply. Hydrocarbons within the scope of this Standard include crude oil, diesel, natural gas, methane, ethane, propane, butane, and other hydrocarbons by themselves or in mixtures.1.2 The scope of this Standard is shown in Figure 1.1.3 This Standard does not apply to: a) underground storage facilities for gases or fluids other than hydrocarbons, such as storage facilities used for air storage, unless these fluids are used specifically for the displacement of stored hydrocarbons; b) underground storage facilities used for storing substances other than hydrocarbons, such as reaction chambers and waste disposal facilities; c) underground storage in overburden materials involving the use of tanks, such as gasoline tanks; d) design and fabrication of pressure vessels that are covered by pressure vessel codes; e) heat exchangers, pumps, compressors, and piping in processing plant facilities, manufacturing plants, or industrial plants that are covered by appropriate codes; f) gathering lines, flow lines, metering, compressors, and associated surface equipment beyond the first emergency shutdown valve (ESV) or block valve; and g) storage of hydrocarbons containing hydrogen sulphide in concentrations greater than 10 mol/kmol.1.4 It is not the intent of this Standard to prevent the development of new equipment or practices, nor to prescribe how such innovations should be handled.1.5 Where the requirements of this Standard differ from the requirements of other standards or codes referenced herein, the requirements of this Standard take precedence.1.6 The requirements of this Standard do not apply retroactively to existing installations and installations under construction at the time of publication, but they do apply to the extension, replacement, maintenance, and upgrading of such installations.1.7 In this Standard, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; "should" is used to express a recommendation or that which is advised but not required; and "may" is used to express an option or that which is permissible within the limits of the Standard. Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. Notes to tables and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.--------------------------------------------------------------------------------------------------------------------------------CSA Z341.4:22 - Salt cavern waste disposalScope1.1 This Standard sets out the minimum requirements for the design, construction, operation, maintenance, abandonment, and safety of wells and associated equipment used to inject waste into underground salt caverns in a slurry form. The equipment considered includes a) wellhead and Christmas tree assemblies; b) wells and subsurface equipment; and c) safety equipment, including monitoring, control, and emergency shutdown systems. Note: The scope of this Standard is illustrated in Figure 1. A cavern is considered active or in pre-abandonment phase until it is permanently abandoned and all requirements of this Standard shall apply.1.2 Wastes within the scope of this Standard are substances generated from the exploration, production, drilling, completion, abandonment, processing, refining, transmission, or use of petroleum or petroleum products. Note: Examples include a) drilling mud; b) drill cuttings; c) completion and stimulation waste; d) produced sands; e) tank bottoms; f) crude oil-contaminated soil; g) salt-contaminated soil; h) brine pond bottoms; i) water treatment sludge; and j) blowdown from water coolers or steam generators.1.3 This Standard does not apply to a) underground disposal in overburden materials involving the use of tanks or membranes, such as landfills; b) design and fabrication of pressure vessels that are covered by pressure vessel codes; c) heat exchangers, pumps, compressors, and piping in processing plant facilities, manufacturing plants, or industrial plants that are covered by appropriate codes; d) gathering lines, flow lines, metering, compressors, and associated surface equipment beyond the first emergency shutdown valve (ESV) or block valve; e) radioactive fuel wastes; f) biological wastes; g) wastes that have a pH less than 4.5 or greater than 12.5; h) wastes that have a flash point less than 60.5 °C; and i) wastes containing hydrogen sulphide in concentrations greater than 10 mol/kmol.1.4 It is not the intent of this Standard to prevent the development of new equipment or practices, nor to prescribe how such innovations should be handled.1.5 Where the requirements of this Standard differ from the requirements of other Standards or Codes referenced herein, the requirements of this Standard take precedence.1.6 The requirements of this Standard do not apply retroactively to existing installations and installations under construction at the time of publication, but they do apply to the extension, replacement, maintenance, and upgrading of such installations.1.7 In this Standard, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; "should" is used to express a recommendation or that which is advised but not required; and "may" is used to express an option or that which is permissible within the limits of the Standard. Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. Notes to tables and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.

摘要： PrefaceThis is the third edition of CSA/ANSI Z21.101 CSA 8.5, Gas hose connectors for portable and moveable gas appliances. It supersedes previous editions published in 2018 and 2012. The following are the major changes to this edition:a) manufactured, mixed, and LP gas references removed;b) Table 2 revised;c) the previous Annex A moved to Clause 7; andd) the previous Annex B removed.This Standard has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group. This Standard has been approved by the American National Standards Institute (ANSI) as an American National Standard. This Standard is considered suitable for use for conformity assessment within the stated scope of the Standard.Scope1.1 This Standard applies to newly produced gas hose connectors for portable and moveable gas appliances constructed entirely of new, unused parts and materials, consisting of flexible tubing for gas leak resistance that:a) when used indoors, hose connectors are to be equipped with a male plug fitting, which complies with CSA/ANSI Z21.90  CSA 6.24;b) are for use with indoor/outdoor gas-fired appliances;c) are for use on piping systems having fuel gas pressure not in excess of 5 psi (34.5 kPa);d) are capable of operation at temperatures between -40 F (-40 C) and 300 F (149 C);e) are of 1/4 in to 1-1/2 in nominal internal diameters;f) are of not more than 6 ft (1.83 m) nominal length for indoor use;g) are of not more than 15 ft (4.57 m) nominal length for outdoor use; andh) are equipped with standard taper pipe threads (conforming to the ASME B1.20.1 or ASME B1.20.3) on the end fittings attaching to the appliance and to the gas supply piping.1.2 Connectors complying with this Standard are considered suitable for use with natural gas and propane.1.3 If a value for measurement as given in this Standard is followed by an equivalent value in other units, the first stated value is to be regarded as the specification.1.4 All references to psi throughout this Standard are to be considered gauge pressure unless otherwise specified.1.5 Clause 7 contains provisions that are unique to Canada.1.6 Clause 2 contains a list of standards specifically referenced in this Standard and sources from which these reference standards are obtained.1.7 This Standard contains SI (Metric) equivalents to the yard/pound quantities, the purpose being to allow the Standard to be used in SI (Metric) units. (IEEE/ASTM SI 10 or ISO 80000-1 is used as a guide in making metric conversion from yard/pound quantities.) If a value for a measurement and a corresponding value in other units are stated, the first stated value is to be regarded as the requirement. The given corresponding value may be approximate. If a value for a measurement and a corresponding value in other units are both specified as a quoted marking requirement, the first stated unit, or both are to be provided. Note: See Annex A.1.8 In this Standard, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the Standard; "should" is used to express a recommendation or that which is advised but not required; and "may" is used to express an option or that which is permissible within the limits of the Standard. Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. Notes to tables and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.

摘要： PrefaceThis is the first edition of CSA/ANSI 13.1, Combined heat and power appliances. This Standard is considered suitable for use for conformity assessment within the stated scope of the Standard. CSA Group acknowledges that the development of this Standard was made possible, in part, by the financial support of Standards Council of Canada. This Standard has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group. This Standard has been approved by the American National Standards Institute (ANSI) as an American National Standard.Scope1.1 Inclusions1.1.1 This Standard applies to appliances and self-contained packaged systems a) manufactured after the date of publication of this Standard; and b) that use gaseous or liquid fuels.1.1.2 This Standard specifies requirements and test methods for the following devices within the field of cogeneration technologies that produce both electricity and thermal energy, including but not limited to,a) combined heat and power (CHP) appliances, which generate electricity and thermal energy in a single integrated system:i) internal combustion CHP;ii) thermoelectric generators (TEG);iii) vapour expansion cycle CHP;iv) fuel cell CHP;v) exhaust heat reclaimers; andvi) stirling engine CHP; andb) thermoelectric generators (TEG), which convert heat into electrical energy.1.2 Ratings This Standard applies to newly produced combined heat and power appliances with a maximum net electrical power output of 50kW. These requirements apply to TEGs operating at inlet gas pressures not exceeding 250 psig (1720 kPa). These requirements apply to TEGs operating at gas input rates of 100 000 Btu/h or less. These requirements apply to fixed fuel piping systems. These requirements apply to indoor and outdoor installations. For any other ratings, see the applicable appliance standards used in conjunction with this Standard.1.3 Exclusions This Standard does not apply to fuel storage systems.1.4 Terminology In this Standard, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the Standard; "should" is used to express a recommendation or that which is advised but not required; and "may" is used to express an option or that which is permissible within the limits of the Standard. Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. Notes to tables and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.1.5 Units of measure The values given in customary units are the units of record for the purposes of this Standard. The values given in SI units in parentheses are for information and comparison only.

摘要： PrefaceThis is the harmonized ANCE, CSA Group, and UL standard for electric vehicle cable. It is the first edition of NMX-J-738-ANCE, CSA C22.2 No. 332, and UL 2263. This harmonized standard was prepared by the Association of Standardization and Certification, (ANCE), CSA Group and Underwriters Laboratories Inc. (UL). The efforts and support of the Technical Harmonization Subcommittee, TC 20 Electrical Wires and Cables on the Harmonization of Electrotechnical Standards of the Nations of the Americas (CANENA), are gratefully acknowledged. This standard is considered suitable for use for conformity assessment within the stated scope of the standard.The present Mexican standard was developed by the CT 20 Conductores from the Comite de Normalizacion de la Asociacion de Normalizacion y Certificacion, A.C., CONANCE, with the collaboration of the manufacturers and users of electric conductors. This standard was reviewed by the CSA Subcommittee on Flexible Cords/Equipment and Appliance Wires and Cables, under the jurisdiction of the CSA Technical Committee on Wiring Products and the CSA Strategic Steering Committee on Requirements for Electrical Safety, and has been formally approved by the CSA Technical Committee. This standard has been developed in compliance with the Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group.Scope1.1 GeneralThis standard specifies the requirements for electric vehicle cables rated up to 1000V AC and DC intended to be part of a cord set carried in the vehicle for connection to a charging station or for permanent or temporary connection to Electric Vehicle Supply Equipment (EVSE) or for connection to the branch circuit supplying the EVSE or vice versa for use in accordance with CSA C22.1, Canadian Electrical Code (CE Code), Part I in Canada, NOM-001-SEDE, La Norma de Instalaciones Electricas (Mexican Electrical Code [MEC]), in Mexico, and NFPA 70, National Electrical Code (NEC), in the United States.1.2 Products includedThis standard covers sunlight and oil resistant electric vehicle cables rated 300V, 600V and 1000V AC and DC, and 60 °C, 75 °C, 90 °C, or 105 °C cables meeting the construction requirements for Electric Vehicle cables designated EV, EVE, EVJ, EVJT, EVT, EVJE as appropriate. These cables may contain data, signal, communications and/or optical fiber cables.

摘要： CSA PrefaceThis is the first edition of CSA M424.0, Underground mining mobile equipment - General requirements, which is an adoption, with Canadian deviations, of ISO (International Organization for Standardization) Standard 19296 (first edition, 2018-11), Mining - Mobile machines working underground - Machine safety. For brevity, this Standard will be referred to as CSA M424.0 throughout. This Standard is part of the CSA M424 series of Standards on underground mining mobile equipment. It is intended to be used in conjunction with additional CSA M424 Standards, as applicable. CSA group acknowledges that the development of this Standard was made possible, in part, by the financial assistance of CanmetMINING, Lands and Minerals Sector, a department of Natural Resources Canada.This Standard was developed by CSA Group with funding support provided by the Canadian Association of Administrators of Labour Law - Occupational Safety and Health (CAALL-OSH), including provincial and territorial governments, as well as the Government of Canada. CSA Group is solely responsible for the content of this Standard, and CSA Group and the funding bodies disclaim any liability in connection with the use of the information contained herein.This Standard was reviewed for Canadian adoption by the CSA Subcommittee on Underground Mining Mobile Equipment - General Requirements, under the jurisdiction of the CSA Technical Committee on Underground Mining Mobile Equipment and the CSA Strategic Steering Committee on Occupational Health and Safety, and has been formally approved by the Technical Committee. This Standard has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group.ScopeThis document specifies the safety requirements for self-propelled mobile machines used in underground mining, as defined in 3.1. This document deals with hazards, hazardous situations and hazardous events (see Annex B) relevant to these machines when they are used as intended or under conditions of misuse reasonably foreseeable by the manufacturer. For utility/service/support machines, this document only includes provisions to address the risks associated with the mobility (movement of the whole machine from one location to another). Risks for the additional functions (e.g. scaling, concrete spraying, bolting, charging, drilling, attachments) are not covered in this document. This document specifies the appropriate technical measures for eliminating or sufficiently reducing risks arising from hazards, hazardous situations or hazardous events during commissioning, operation and maintenance.This document does not address:- the additional risks for machines operating in potentially explosive atmospheres;- air quality and engine emissions.This document is not applicable to:- machines constrained to operate by rails;- continuous miners, roadheaders, drill rigs, conveyors, long wall production equipment, tunnel boring machines (TBM), and mobile crushers.

摘要： PrefaceThis is the harmonized CSA Group and UL standard for Household and similar electrical appliances - Safety - Part 2-69: Particular requirements for wet and dry vacuum cleaners, including power brush, for commercial use. It is the third edition of CSA C22.2 No. 60335-2-69, and the first edition of UL 60335-2-69. This edition of CSA C22.2 No. 60335-2-69 supersedes the previous edition published in 2001 as CAN/CSA-E60335-2-69 (adopted IEC 60335-2-69:1997, including Amendment 1:2000). This harmonized standard is based on IEC Publication 60335-2-69, Fifth edition, Household and similar electrical appliances - Safety - Part 2-69: Particular requirements for wet and dry vacuum cleaners, including power brush, for commercial use, issued June 2016. IEC 60335-2-69 is copyrighted by the IEC. This harmonized standard was prepared by CSA Group and Underwriters Laboratories Inc. (UL). The efforts and support of the Technical Harmonization Committee are gratefully acknowledged. This standard is considered suitable for use for conformity assessment within the stated scope of the standard. This standard was reviewed by the CSA Subcommittee on Electrical Motor and Battery-Operated Cleaning Appliances for Industrial and Commercial Use, under the jurisdiction of the CSA Technical Committee on Consumer and Commercial Products and the CSA Strategic Steering Committee on Requirements for Electrical Safety, and has been formally approved by the CSA Technical Committee. This standard has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group.ScopeThis clause of Part 1 is replaced by the following. This part of IEC 60335 deals with the safety of electrical motor-operated vacuum cleaners, including BACKPACK VACUUM CLEANERS, and DUST EXTRACTORS, for wet suction, dry suction, or wet and dry suction, intended for commercial indoor or outdoor use with or without attachments. They may be provided with a blowing or inflating function. It also deals with the safety of CENTRALLY-SITED VACUUM CLEANERS, excluding the installation of the system. 1DV.1 DR Modification to add the following: Clause 1DV.1 of the Part 1 applies. NOTE 101 Attention is drawn to the fact that additional requirements on the safe installation of CENTRALLY-SITED VACUUM CLEANERS are not addressed by this standard but need to be taken into account.NOTE 102 This standard applies to machines for COMMERCIAL USE. The following list, although not comprehensive, gives an indication of locations that are included in the scope:- public use areas such as hotels, schools, hospitals;- industrial locations, for example factories and manufacturing shops;- retail outlets, for example shops and supermarkets;- business premises, for example offices and banks;- all uses other than normal housekeeping purposes. They are not equipped with a traction drive. The following power systems are covered:- mains powered motors up to a RATED VOLTAGE of 250 V for single-phase appliances and 480 V for other appliances,- battery powered motors.1DV.2 DE Modification to replace the paragraph and dashed list following note 102 with following:They are not equipped with a traction drive. Machines equipped with traction drive are under the scope of CSA C22.2 No. 60335-2-72 / UL 60335-2-72. The following power systems are covered:- mains powered motors up to a RATED VOLTAGE of 250 V for single-phase appliances and 480 V for other appliances,- battery powered motors. This standard also applies to machines handling HAZARDOUS DUST, such as asbestos.NOTE 103 Additional requirements for machines handling HAZARDOUS DUST are given in Annex AA. Attention is drawn to the fact that in many countries additional requirements on hazardous substances might apply.NOTE 104 Radioactive substances are not covered by definition of HAZARDOUS DUST for the purposes of this standard. This standard does not apply to- vacuum cleaners and water-suction cleaning appliances for household use (IEC 60335-2-2);- floor treatment machines for COMMERCIAL USE (IEC 60335-2-67, IEC 60335-2-72);- spray extraction machines for COMMERCIAL USE (IEC 60335-2-68);- hand-held mains-operated electrical garden blowers, vacuums and blower vacuums (IEC 60335-2-100);- hand-held and transportable motor-operated electric tools (IEC 60745 series, IEC 61029 series, IEC 62841 series);- appliances for medical purposes (IEC 60601-1);- machines designed for use in corrosive environments;- machines designed for picking up liquids with a flash point below 55 ° C;- machines designed for use in explosive environments (dust, vapour or gas), except those designed for use in zone 22.NOTE 105 The flash point temperature limit may vary in different countries. National regulations will need to be taken into account.NOTE 106 Additional requirements for vacuum cleaners designed for collecting COMBUSTIBLE DUST in zone 22 are given in Annex CC.NOTE 107 Attention is drawn to the fact that in many countries additional requirements on the safe use of the equipment covered can be specified by the national health authorities, the national authorities responsible for the protection of labour, the national water supply authorities and similar authorities. 1DV.3 DE Modification to replace the dashed items following "This standard does not apply to" with the following:- vacuum cleaners and water-suction cleaning appliances for household use (CAN/CSA E60335-2-2, CSA C22.2 No. 243 / UL 1017) - floor treatment machines for COMMERCIAL USE, (CSA C22.2 No. 60335-2-67 / UL 60335-2-67, CSA C22.2 No. 60335-2-72 / UL 60335-2-72);- spray extraction machines for COMMERCIAL USE (CSA C22.2 No. 60335-2-68 / UL 60335-2-68);- hand-held mains-operated electrical garden blowers, vacuums and blower vacuums (CSA C22.2 No. 243 / UL 1017);- hand-held and transportable motor-operated electric tools (CSA C22.2 No. 60745 series, UL 60745 series, CAN/CSA-E1029 series, UL 987, CSA C22.2 No. 71.2, CSA C22.2 No. 62841 series, UL 62841 series);- appliances for medical purposes (CAN/CSA-C22.2 No. 60601-1, UL 60601-1, AAMI ES60601-1);- machines designed for use in corrosive environments;- machines designed for picking up flammable liquids;- machines designed for use in explosive environments (dust, vapour or gas); NOTE Machines designed for use in hazardous locations are evaluated according to requirements of the CE Code and the NEC.- machines with steam cleaning function (These machines are evaluated to this standard and the applicable requirements for steam cleaning from CSA C22.2 No. 243, UL 1017). 1DV.4 DE Modify Clause 1 by deleting Note 106: This Note does not apply.

摘要： PrefaceThis is the first edition of the CSA B140.1 Series, Atomizing- and vapourizing-type oil burners. It replaces the following CSA Group Standards: a) CSA B140.1:66, Vapourizing-type oil burners; b) CSA B140.2.1:10, Atomizing-type oil burners; and c) CSA B140.2.2:71, Pressure atomizing oil burner nozzles. The above-mentioned Standards have been amalgamated with the intent to create a single document providing requirements for oil burner construction and performance, as well as requirements for oil burner components.This Series contains two Standards:- CSA B140.1.1 - Atomizing-type oil burners, which consists of the requirements from CSA B140.2.1 (atomizing-type oil burners) and CSA B140.2.2 (pressure atomizing oil burner nozzles); and- CSA B140.1.2 - Vapourizing-type oil burners, which includes the requirements from CSA B140.1 (vapourizing-type oil burners). This Standard should be read in conjunction with CSA B140.0, Oil-burning equipment: General requirements. The major changes from the previous editions of CSA B140.2.1 and CSA B140.2.2, now designated CSA B140.1.1, include the following:- throughout the Standard, some rewording has been done for clarity;- the scope has been expanded to include the requirements for atomizing nozzles, tubes, and cups (Clause 5.13);- new definitions have been added;- the requirement for electrical features has been updated to reference CSA C22.2 No. 60335-2-102, which replaces CSA C22.2 No. 3;- a new requirement for automatic electrical burner control systems has been added to comply with the requirements of ANSI Z21.20- CAN/CSA-C22.2 No. 60730-2-5;- tables have been relocated from the end of the Standard to the applicable clause;- the Clause 5.13.2 on atomizing nozzles now includes the requirements from CSA B140.2.2, with the following major changes:- the clause title has been changed from "Pressure atomizing oil burner nozzles" to "Atomizing nozzles";- the notes regarding markings on the nozzles have been deleted; and- SI (metric) units have been added;- the following changes have been made to Table 2:- the times for the trial for ignition period and the flame failure response time for appliances with an input rate less than or equal to 11.4 L/h (3.0 US gph) have been divided into two categories: one with an input rate less than or equal to 3.78 L/h (1.0 US gph) and one with an input rate >3.78 L/h (1.0 US gph) and less than or equal to 11.4 L/h (3.0 US gph);- the flame failure response time for some appliances with an input rate between 11.4 L/h (3.0 US gph) and 26.5 L/h (7.0 US gph) has been changed from 3 to 4 s; and- the flame failure response time for appliances with an input rate > 26.5 L/h (7.0 US gph) and less than or equal to 76 L/h (20.0 US gph) has been changed from 3 to 4 s;- when testing pumps, the grade of fuel(s) required to be used is now the grade for which the pump is designed or intended. Previously, the lightest-grade fuel with the lowest viscosity was required to be used;- the clause on alternate fuel grades for testing has been deleted. Clause 6.8.14 has been added for wetted seals and gaskets exposed to grade B6-B20;- the method of test for hydrostatic pressure leakage has been changed;- the pressure that components of fuel pumps or units are subjected to during the static pressure leakage test has been changed;- the mercurous nitrate immersion test procedure now references UL 125 instead of ASTM B154;- the test voltages for ignition have been changed from actual values to a percentage of the nominal voltage. Actual voltage has not changed;- the timings for flame failure response time have been provided in Table 2 only; and- the marking requirements have been changed to comply with CSA C22.2 No. 60355-2-102 instead of CSA C22.2 No. 3. The major changes from the previous edition of CSA B140.1, now designated CSA B140.1.2, include the following:- throughout the Standard, some rewording has been done for clarity;- some of the caution statements for labels have been reworded;- new definitions have been added;- the maximum input rate for vapourizing-type oil burners has been limited to 4.5 L/h (1.2 US gph). Previously, it was unlimited;- the requirement for electrical features has been updated to reference CSA C22.2 No. 60335-2-102, which replaces CSA C22.2 No. 3;- a new requirement has been added that strainers comply with UL 331;- new requirements have been added for constant levelling devices;- new requirements have been added for manually lighted burners;- a maximum time limit of 5 min has been added for the ignition of a manually lighted burner;- additional requirements on when and how to take a smoke-spot test have been added;- the maximum allowable smoke spot has been changed from a number 7 to a number 2;- additional performance criteria have been added for relighting a hot burner;- production and factory tests have been added; and- a new annex (Annex A) containing French translations for specified markings has been added.This Standard is considered suitable for use for conformity assessment within the stated scope of the Standard. This Standard was prepared by the Technical Committee on Oil-Burning Appliance Standards, under the jurisdiction of the Strategic Steering Committee on Fuels and Appliances, and has been formally approved by the Technical Committee. This Standard has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group.--------------------------------------------------------------------------------------------------------------------------------CSA B140.1.1:22 -Atomizing-type oil burnersScope1.1 Application This Standard applies to a) oil burners of the atomizing type (irrespective of size, firing rate, or grade* of fuel oil) that are designed primarily for installation in warm-air, hot-water, and steam-heating equipment; * The grade of fuel oil should be as specified in CSA B140.0, except for grade B6-B20, which is specified in ASTM D396. b) atomizing-type oil burners that are a part of an assembly in appliances such as ovens, heaters, ranges, and special furnaces; c) integral atomizing-type burners, where they are part of a complete appliance; and d) certain components and accessories (e.g., fuel units and combustion safety controls) for atomizing-type oil burners.1.2 Intent This Standard states the minimum requirements for nozzles that are designed for installation in oil burners of the pressure atomizing type. This Standard includes requirements for construction, marking, and performance to provide consistent operation of nozzles. The intent of the requirements is to determine the consistency of flow rate, nominal spray angle, and nominal spray pattern for any subsequent production lot of similarly identified nozzles to an original lot, rather than to compare these characteristics to any absolute or specified values. The requirements apply to nozzles that are a) of the capacity range up to and including 7.6 L/h (2 US gph); and b) primarily intended for use with fuel oil not heavier than grade No. 2, and for fuel oils of grade B6-B20. Note: Nozzles designed for use in a specific burner may also be evaluated to the requirements in this Standard.1.3 Exclusion This Standard does not apply to manually lighted atomizing burners.1.4 Terminology In this Standard, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the Standard; "should" is used to express a recommendation or that which is advised but not required; and "may" is used to express an option or that which is permissible within the limits of the Standard. Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. Notes to tables and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.1.5 Units of measurement The values given in SI units are the units of record for the purposes of this Standard. The values given in parentheses are for information and comparison only.------------------------------------------------------------------------------------------------------------------------------CSA B140.1.2:22 - Vapourizing-type oil burnersScope1.1 Application This Standard applies to a) vapourizing-type oil-burner assemblies with a fuel input of 4.5 L/h (1.2 US gph) or less, intended for use with either kerosene, as described in CAN/CGSB-3.3, or No. 1 or No. 2 fuel oil, as described in CAN/CGSB-3.2; b) vapourizing-type oil burners that are a part of an assembly in appliances such as ovens, heaters, ranges, and special furnaces; and c) certain components and accessories (e.g., fuel units and combustion safety controls) for vapourizing-type oil burners.1.2 Intent In this Standard, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the Standard; "should" is used to express a recommendation or that which is advised but not required; and "may" is used to express an option or that which is permissible within the limits of the Standard. Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. Notes to tables and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.1.3 Units of measurement The values given in SI units are the units of record for the purposes of this Standard. The values given in parentheses are for information and comparison only.

摘要： PrefaceThis is the third edition of CSA N289.4, Testing procedures for seismic qualification of nuclear power plant structures, systems, and components. It supersedes the previous editions published in 2012 and 1986. The major changes to this edition include the following:a) This Standard was re-structured to consolidate all sub-clauses for the following topics: purchaser's scope, testing lab's scope, testing methods, and documentation.b) The distinction of proof vs. fragility testing was elaborated and enhanced guidance was provided to remove any ambiguity.c) More explanation was added on the differences between required response spectrum, test response spectrum, required input motion, and table input motion.d) Requirements related to the disposition of the anomalies found during seismic testing were elaborated.e) The requirements on seismic aging prior to the seismic testing was made consistent with international practice.f) Application of the static side load as one of the methods of testing was elaborated.g) Annex F was improved by clarifying several aspects, such asi) affidavit replaced by engineer's certification;ii) introduction of separate tables for Category A & B valves;iii) relief valves separated from other valves;iv) a comprehensive list of available methods of seismic qualification;v) clarity on use of side load testing; andvi) clarity regarding hard mounted and line mounted components, including definitions of these terms.h) The previous Annexes D and E have been combined into one Annex (now Annex D).Standards in the CSA N289 Series of Standards were initiated in response to the recognition on the part of the utilities and industries concerned with nuclear facilities in Canada of a need for consistent standards for seismic design and qualification of nuclear structures, systems, and components (SSCs) of nuclear power plants. Users of this Standard should recognize that it has the force of law only when adopted by the Canadian Nuclear Safety Commission (CNSC) or the appropriate authority having jurisdiction (in countries other than Canada).The purpose of this Standard is to provide a basis for the development of specifications for seismic qualification by testing, and to aid purchasers, suppliers, and testing laboratories in selecting the appropriate test method(s) for performing acceptable seismic qualification tests that meet a quality and standard commensurate with the safety principles necessary to comply with the Canadian nuclear safety philosophy. The CSA N289 Series consists of five separate Standards.Some of the objectives of each Standard are summarized as follows:a) N289.1-18, General requirements for seismic design and qualification of nuclear power plants, provides guidelines for identifying structures and systems requiring seismic qualification based on nuclear safety considerations;b) N289.2:21, Ground motion determination for seismic qualification of nuclear power plants, determines the appropriate seismic ground motion parameters for a particular site;c) N289.3:20, Design procedures for seismic qualification of nuclear power plants, provides design requirements, criteria, and methods of analysis for:i) determining the design response spectra and ground motion time-histories to be used in the analysis;ii) establishing design criteria for structures, systems and components (SSCs), and supports that require seismic qualification; andiii) performing seismic analyses, including the effects of the soil-structure-interaction;d) N289.4:22, Testing procedures for seismic qualification of nuclear power plant structures, systems, and components, provides design requirements and methods for seismic qualification of specific components and systems by testing methods; ande) N289.5-12, Seismic instrumentation requirements for nuclear reactors and nuclear facilities, establishes the requirements for seismic instrumentation and for seismic-related inspection of structures and systems before and after a seismic event. The CSA N-Series Standards provide an interlinked set of requirements for the management of nuclear facilities and activities. CSA N286 provides overall direction to management to develop and implement sound management practices and controls, while the other CSA Group nuclear Standards provide technical requirements and guidance that support the management system. This Standard works in harmony with CSA N286 and does not duplicate the generic requirements of CSA N286; however, it can provide more specific direction for those requirements. Users of this Standard are reminded that the design, manufacture, construction, commissioning, operation, and decommissioning of nuclear facilities in Canada are subject to the provisions of the Nuclear Safety and Control Act and its Regulations. The Canadian Nuclear Safety Commission (CNSC) can therefore impose additional requirements to those specified in this Standard.Scope1.1 Structures, systems, and components requiring seismic qualification This Standard defines the processes and requirements for performing seismic qualification by testing and presents the test methods, and related content as applicable, that may be used for the seismic qualification of the nuclear power plant structures, systems, and components (SSCs). Seismic qualification by testing is typically used for SSCs that will be performing both an active function and that are required to change state during or following a seismic event in order to perform a safety function, while maintaining structural and/or pressure-boundary integrity or seismic category B per CSA N289.1, Clause 5.2.5.2. Seismic testing can identify contact chatter or unauthorized change of state of contact in electrical and I&C components during seismic excitation. Notes: 1) Clause 5.3 of CSA N289.1 specifies acceptable seismic qualification methodologies, including qualification by analysis, testing, or a combination thereof and qualification by similarity, depending on the nature and complexity of the SSC. 2) Some mechanical and electrical components are inherently seismically rugged (see Clause 5.3.1.5 of CSA N289.1 or Clause D.6 of this Standard) and do not need to be tested to demonstrate seismic capability. 3) Seismic categories are defined in CSA N289.1, Clause 5.2.3.1.2 Specification development This Standard is intended to provide a basis for developing specifications for seismic qualification of SSCs by testing, or by a combination of analysis and testing, and to aid component purchasers, suppliers, and testing laboratories in selecting the appropriate test method(s) for performing a seismic qualification test. The specification provides the basis for the development of the test plan by the testing laboratory.1.3 Acceptable test methods This Standard presents several acceptable test methods with the intent of permitting the user to make a judicious selection from among the various options. In making such a selection, the user of this Standard should choose those test methods that best recognize the characteristics of a particular SSC and the seismic environment under which it is required to perform its function.Notes: 1) It should be recognized that seismic qualification forms only a portion of the overall equipment qualification program. It is important that the qualification program for a component include consideration of all operational loadings and conditions (e.g., seismic, environmental, aging impact, thermal and mechanical stresses, deformation, etc.) for which the component must demonstrably meet its SSC functionality objectives. 2) Tests performed in accordance with the requirements of IEEE/IEC 60980-344 and which satisfy the test specification written as per CSA N289.4 may be considered acceptable.1.4 Terminology In this Standard, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the Standard; "should" is used to express a recommendation or that which is advised but not required; and "may" is used to express an option or that which is permissible within the limits of the Standard. Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. Notes to tables and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.

摘要： PrefaceThis is the first edition of CSA M424.4, Self-propelled, electrically driven, non-rail-bound mobile machines for use in non-gassy underground mines. CSA group acknowledges that the development of this Standard was made possible, in part, by the financial support of CanmetMINING, Lands and Minerals Sector, Department of Natural Resources Canada. This Standard was developed by CSA Group with funding support provided by the Canadian Association of Administrators of Labour Law - Occupational Safety and Health (CAALL-OSH), including provincial and territorial governments, as well as the Government of Canada. CSA Group is solely responsible for the content of this Standard, and CSA Group and the funding bodies disclaim any liability in connection with the use of the information contained herein. This Standard has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group.Scope1.1 This Standard applies to self-propelled, electrically driven, non-rail-bound mobile machines for use in non-gassy underground mines. It provides requirements for such machines and is intended to be used in conjunction with CSA M424.0, CSA M424.1, CSA M424.2, and CSA M424.3, each as applicable.1.2 This Standard considers battery-electric as the base system configuration. Hydrogen-fuel-cell-electric and diesel-electric systems are also considered as on-board sources of electrical energy supply and are addressed by this Standard with additional specific requirements. Additionally, other energy storage technologies are considered by this Standard for application as possible sources for electric propulsion.1.3 This Standard applies to those self-propelled machines using on-board voltages in the ranges of 50 V-1.5 kV AC at any frequency and 75 V-2.1 kV DC, including any repetition rate of pulsating DC. Voltages contained within on-board devices are not considered in this Standard.1.4 This Standard addresses hazards relevant to the voltage range for underground mobile machines within its scope when the machinery is used as intended. It specifies appropriate technical measures for eliminating or reducing risks arising from significant hazards during commissioning, operation, and maintenance. The safety of operators, technicians, service and maintenance personnel, and bystanders is addressed in this Standard.1.5 In this Standard, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; "should" is used to express a recommendation or that which is advised but not required; and "may" is used to express an option or that which is permissible within the limits of the Standard. Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. Notes to tables and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (nonmandatory) to define their application.

摘要： PrefaceThis is the fifth edition of CSA B836, Storage, handling, and dispensing of aviation fuels at aerodromes. It supersedes the editions published in 2019, 2014, 2005, and 2000. This edition has been updated to reflect current industry practices and new industry standards that are instrumental in the proper and safe methods of operations at aerodromes. In addition to these changes, it includes in-depth information and more stringent inspection schedules and more stringent checklists and forms that correspond to the daily, weekly, and annual inspection guidelines. Significant changes to this edition include a) new dirt defense and electronic water sensor filtration; b) new water barrier filtration; c) hydrant pit valve; d) hydrant pit lids; e) handling of diesel exhaust fluid; and f) phase-out of filter monitors.The design requirements of this Standard are effective upon its publication for the construction of new, or the alteration of existing, facilities within the scope of this Standard, unless described as mandatory for all facilities. The implementation of all procedural requirements (training, operations, emergency response, etc.) will be effective as stipulated by the authority having jurisdiction. Also, this edition harmonizes with other industry publications for into-plane fuelling standards, thereby providing synergies for standardized operating practices that reference similar documents for auditing purposes. This Standard has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group.Scope1.1 General This Standard specifies the minimum design, construction, operation, maintenance, and emergency response requirements for the storage, handling, and dispensing of aviation fuels at aerodromes.1.2 Inclusions This Standard specifies requirements for a) the safety of aerodrome employees and the travelling public; b) the provision of clean, dry, and on-specification aviation fuel; and c) the protection of property and the environment associated with the storage, handling, and dispensing of aviation fuels.1.3 Terminology In this Standard, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the Standard; "should" is used to express a recommendation or that which is advised but not required; and "may" is used to express an option or that which is permissible within the limits of the Standard. Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. Notes to tables and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.1.4 Units of measurement The values given in SI units are the units of record for the purpose of this Standard. The values given in parentheses are for information and comparison only.

摘要： PrefaceThis is the twelfth edition of CSA Z276, Liquefied natural gas (LNG) - Production, storage, and handling. It supersedes the previous editions published in 2018, 2015, 2011, 2007, 2001, 1994, 1989, 1981, 1978, 1973, and 1972. This Standard contains basic reference data relating to design, supplemented by specific requirements, where necessary, to establish a uniform interpretation of the design requirements. The main differences from the previous edition are the a) expansion of Clauses 4, 5, 10, and 14; b) rewriting and reordering of Clause 13; c) harmonization of Clauses 4, 5, 10, and 13 with Annex B; d) rewriting and reordering of certain clauses in Clauses B.5 and B.10; and e) expansion of Annex C. This Standard was prepared by the Technical Committee on Liquefied Natural Gas (LNG) Production, Storage, and Handling, under the jurisdiction of the Strategic Steering Committee on Petroleum and Natural Gas Industry Systems, and has been formally approved by the Technical Committee. This Standard has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group.Scope1.1 Application This Standard applies to the a) design; b) siting; c) construction; d) operation; and e) maintenance of facilities for the liquefaction of natural gas and facilities for the storage, vaporization, transfer, handling, and truck transport of LNG. It also contains requirements for the training of personnel.1.2 Other LNG applications1.2.1 For facilities that load or unload LNG from a marine vessel, this Standard contains requirements for the interconnecting piping between the loading/unloading arm flange and the storage tank(s), and other piping and appurtenances on the pier or jetty itself.1.2.2 When LNG is dispensed into vehicles at an LNG facility, this Standard applies to the facility equipment and systems other than those solely used for LNG dispensing. Note: Guidelines for LNG vehicle fueling stations can be found in CSA B108.21.2.3 The requirements for small LNG plants are given in Annex B. (See the definition of "Small plant" in Clause 3.)1.2.4 The requirements for mobile and portable LNG equipment used on a temporary or permanent basis are covered in Annex B.1.3 ExceptionsThis Standard does not apply to the following: a) frozen ground containers; b) floating LNG facilities; c) the transportation of refrigerants by any means; d) the transportation of LNG by railcar or marine vessel; e) the transportation of LNG or regasified LNG by pipeline beyond the facility boundary, except as specified in Clause 1.2.1; f) facilities designed for the dispensing of LNG as fuel for railroad locomotives or marine vessels; and g) LNG vehicle fueling stations (see CSA B108.2).1.4 Pressure referenceAll references to pressure throughout this Standard refer to gauge pressures unless otherwise specified.1.5 Pipe sizeAll pipe sizes refer to nominal pipe sizes (NPS).1.6 UnitsThe values given in SI units are the units of record for the purposes of this Standard. The values given in parentheses are for information and comparison only.1.7 TerminologyIn this Standard, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the Standard; "should" is used to express a recommendation or that which is advised but not required; and "may" is used to express an option or that which is permissible within the limits of the Standard. Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. Notes to tables and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.

摘要： PrefaceThis is the first edition of CSA N288.0, Environmental management of nuclear facilities: Common requirements of the CSA N288 series of Standards. This Standard is part of the N288 series of Standards and Guidelines on environmental management for nuclear facilities. The CSA N-Series Standards provide an interlinked set of requirements for the management of nuclear facilities and activities. This Standard captures the common elements of the CSA N288 series of Standards for the purposes of minimizing duplication of requirements within the series. Integration of CSA N288.0 will optimize the implementation of the series as well as facilitate optimal maintenance of the series as a whole. CSA N286 provides overall direction to management to develop and implement sound management practices and controls, while the other CSA Group nuclear Standards provide technical requirements and guidance that support the management system. This Standard works in harmony with CSA N286 and does not duplicate the generic requirements of CSA N286; however, it can provide more specific direction for those requirements. Users of this Standard are reminded that the design, manufacture, construction, commissioning, operation, and decommissioning of nuclear facilities in Canada are subject to the provisions of the Nuclear Safety and Control Act and its supporting Regulations.Scope1.1 General This Standard provides the general requirements for environmental management at nuclear facilities. This Standard is used in concert with the other CSA N288 Standards.Notes:1) CSA N288 Standards might reference the use of this Standard in a clause and might also include an Annex that adopts portions or modification of the Standard.2) See Clause 0 for a discussion of the CSA N288 series of Standards.1.2 Facilities1.2.1 This Standard applies to all nuclear facilities for which the CSA N288 series of Standards applies. Note: Nuclear facilities that typically use the CSA N288 series of Standards consist of Class 1 nuclear facilities, and uranium mines and mills. The conventional waste management facilities (e.g., landfills, incinerators, and sewage treatment plants handling non-radioactive material) of these nuclear facilities are also often included in the scope of a CSA N288 Standard.1.2.2 This Standard may also apply to a) Class II nuclear facilities; b) facilities that use or store naturally occurring radioactive materials; c) institutions operating under the authority of a nuclear substances and radiation devices licence; or d) low-level effluent or emissions of nuclear and hazardous substances released to the environment due to existing exposure situations such as those resulting from the contamination of areas with radioactive materials produced or used in past activities. Note: In these situations, the operator of the facility is responsible for determining the applicability and suitability of this Standard in consultation with the AHJ.1.3 Operating conditions The requirements described in this Standard are applicable as appropriate during normal conditions.Notes:1) Any release resulting from a deviation from routine operational practice that is expected to occur once or several times during the operating lifetime of a nuclear facility or licensed activity (i.e., reasonably foreseeable upset events, also known as anticipated operational occurrences including leaks and spills) is considered part of normal operation.2) In the case of CSA N288.2, this Standard is applicable to accident conditions.1.4 Terminology1.4.1 In this Standard, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the Standard; "should" is used to express a recommendation or that which is advised but not required; and "may" is used to express an option or that which is permissible within the limits of the Standard. Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. Notes to tables and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.1.4.2 In this Standard, "shall be considered" or "shall consider" means that the user is required to consider the possibility, make a decision, and document the reason(s) for that decision. Note: Examples of decisions can include no action, operating procedures, and design features.

摘要： PrefaceThis is the harmonized ANCE, CSA Group, and UL Standard for Low-Voltage Fuses - Part 13: Semiconductor Fuses. It is the second edition of NMX-J-009/248/13-ANCE, third edition of CSA C22.2 No. 248.13, and the third edition of UL 248-13. This edition of NMX-J-009/248/13-ANCE supersedes the first edition published in 2000. This edition of CSA C22.2 No. 248.13 supersedes the second edition published in 2000. This edition of UL 248-13 supersedes the second edition published in 2000. This harmonized standard was prepared by the Association of Standardization and Certification, (ANCE), CSA Group, and Underwriters Laboratories Inc. (UL). The efforts and support of the Technical Harmonization Subcommittee, 32B, Fuses, Fuseholders, on the Harmonization of Electrotechnical Standards of the Nations of the Americas (CANENA), are gratefully acknowledged. This Standard is considered suitable for use for conformity assessment within the stated scope of the Standard. The present Mexican Standard was developed by the TC 32 Fuses from the Comite de Normalizacion de la Asociacion de Normalizacion y Certificacion, A.C., CONANCE, with the collaboration of the fuse manufacturers and users.This Standard was reviewed by the CSA Subcommittee on Fuses and Fuseholders and approved by the CSA Technical Committee on Industrial Products under the jurisdiction of the CSA Strategic Steering Committee on the Requirements for Electrical Safety. This standard has been developed in compliance with the Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group.Scope1.1 This Part is intended to be read together with the Standard for Low-Voltage Fuses - Part 1: General Requirements, hereafter referred to as Part 1. The titles of the Clauses in this Part correspond to the similarly titled Clauses in Part 1. The requirements of Part 1 apply unless modified by this Part. For the Part 1 requirements, refer to the Standard for Low-Voltage Fuses - Part 1: General Requirements, NMX-J-009-248/1-ANCE / CSA C22.2 No. 248.1 / UL 248-1.1.2 This Part applies to semiconductor fuses rated 2000 Vac or less. DC ratings are optional.NOTE: CSA C22.1, Canadian Electrical Code, Part I, defines low voltage as any voltage exceeding 30 V but not exceeding 1000 V inclusive and high voltage as any voltage exceeding 1000 V. The National Electrical Code, NFPA 70, defines high voltage as more than 600 V, nominal.