您现在的位置:首页 > 国家级标准分类 >

美国仪表协会

404条结果
< 1/ 20 >
  • 过程工业中安全控制、警报和联锁装置的标识和机械完整性

    发布单位:

    美国-美国仪表协会(US-ISA)

    标准状态:

    现行

    标准号:

    ISA 84.91.01-2021

    发布时间:

    2021-02-04

    中标分类:

    -

    国标分类:

    -

    实施时间:
  • 功能安全.过程工业部门的安全仪表系统.第1部分:框架、定义、系统、硬件和应用编程要求(IEC 61511-1:2016+AMD1:2017 CSV IDT)

    发布单位:

    美国-美国仪表协会(US-ISA)

    标准状态:

    现行

    标准号:

    ISA 61511-1-2018

    发布时间:

    2018-07-11

    中标分类:

    -

    国标分类:

    -

    实施时间:
    摘要: ISA 61511-1-2018 gives requirements for the specification, design, installation, operation and maintenance of a safety instrumented system (SIS), so that it can be confidently entrusted to achieve or maintain a safe state of the process. IEC 61511-1 has been developed as a process sector implementation of IEC 61508:2010.In particular, IEC 61511-1:specifies the requirements for achieving functional safety but does not specify who is responsible for implementing the requirements (e.g., designers, suppliers, owner/operating company, contractor). This responsibility will be assigned to different parties according to safety planning, project planning and management, and national regulations;applies when devices that meets the requirements of the IEC 61508 series published in 2010, or IEC 61511-1:2016 [11.5], is integrated into an overall system that is to be used for a process sector application. It does not apply to manufacturers wishing to claim that devices are suitable for use in SISs for the process sector (see IEC 61508-2:2010 and IEC 61508-3:2010);defines the relationship between IEC 61511 and IEC 61508 (see Figures 2 and 3);applies when application programs are developed for systems having limited variability language or when using fixed programming language devices, but does not apply to manufacturers, SIS designers, integrators and users that develop embedded software (system software) or use full variability languages (see IEC 61508-3:2010);applies to a wide variety of industries within the process sector for example, chemicals, oil and gas, pulp and paper, pharmaceuticals, food and beverage, and non nuclear power generation;outlines the relationship between SIFs and other instrumented functions (see Figure 4);results in the identification of the functional requirements and safety integrity requirements for the SIF taking into account the risk reduction achieved by other methods;specifies life-cycle requirements for system architecture and hardware configuration, application programming, and system integration;specifies requirements for application programming for users and integrators of SISs.applies when functional safety is achieved using one or more SIFs for the protection of personnel, protection of the general public or protection of the environment;may be applied in non-safety applications for example asset protection;defines requirements for implementing SIFs as a part of the overall arrangements for achieving functional safety;uses a SIS safety life-cycle (see Figure 7) and defines a list of activities which are necessary to determine the functional requirements and the safety integrity requirements for the SIS;specifies that a H&RA is to be carried out to define the safety functional requirements and safety integrity levels (SIL) of each SIF;establishes numerical targets for average probability of failure on demand (in demand mode) and average frequency of dangerous failures (in demand mode or continuous mode) for each SIL;specifies minimum requirements for hardware fault tolerance (HFT);specifies measures and techniques required for achieving the specified SIL;defines a maximum level of functional safety performance (SIL 4) which can be achieved for a SIF implemented according to IEC 61511-1;defines a minimum level of functional safety performance (SIL 1) below which IEC 61511-1 does not apply;provides a framework for establishing the SIL but does not specify the SIL required for specific applications (which should be established based on knowledge of the particular application and on the overall targeted risk reduction);specifies requirements for all parts of the SIS from sensor to final element(s);defines the information that is needed during the SIS safety life-cycle;specifies that the design of the SIS takes into account human factors;does not place any direct requirements on the individual operator or maintenance person.
  • 工业自动化和控制系统的安全 第2-4部分:IACS服务提供商的安全程序要求(IEC 62443-2-4:2015+AMD1:2017 CSV IDT)

    发布单位:

    美国-美国仪表协会(US-ISA)

    标准状态:

    现行

    标准号:

    ISA 62443-2-4-2018

    发布时间:

    2018-07-13

    中标分类:

    -

    国标分类:

    -

    实施时间:
    摘要: ISA 62443-2-4-2018 specifies a comprehensive set of requirements for security capabilities for IACS service providers that they can offer to the asset owner during integration and maintenance activities of an Automation Solution.
  • 功能安全.过程工业部门的安全仪表系统.第3部分:确定所需安全完整性水平的指南(IEC 61511-3-2016 IDT)

    发布单位:

    美国-美国仪表协会(US-ISA)

    标准状态:

    现行

    标准号:

    ISA 61511-3-2018

    发布时间:

    2018-07-11

    中标分类:

    -

    国标分类:

    -

    实施时间:
    摘要: ISA 61511-3-2018 provides information on:the underlying concepts of risk and the relationship of risk to safety integrity (see Clause A.4);the determination of tolerable risk (see Annex K);a number of different methods that enable the safety integrity level (SIL) for the safety instrumented functions (SIF) to be determined (see Annexes B through K);the impact of multiple safety systems on calculations determining the ability to achieve the desired risk reduction (see Annex J).In particular, this part of IEC 61511:1.applies when functional safety is achieved using one or more SIF for the protection of either personnel, the general public, or the environment;2.may be applied in non-safety applications such as asset protection;3.illustrates typical hazard and risk assessment methods that may be carried out to define the safety functional requirements and SIL of each SIF;4.illustrates techniques/measures available for determining the required SIL;5.provides a framework for establishing SIL but does not specify the SIL required for specific applications;6.does not give examples of determining the requirements for other methods of risk reduction.
  • 功能安全.过程工业部门的安全仪表系统.第2部分:IEC 61511-1-2016应用指南(IEC 61511-2-2016 IDT)

    发布单位:

    美国-美国仪表协会(US-ISA)

    标准状态:

    现行

    标准号:

    ISA 61511-2-2018

    发布时间:

    2018-07-11

    中标分类:

    -

    国标分类:

    -

    实施时间:
    摘要: ISA 61511-2-2018 provides guidance on the specification, design, installation, operation and maintenance of SIFs and related SIS as defined in IEC 61511-1:2016.
  • 工业自动化和控制系统的安全第4-2部分:IACS部件的技术安全要求

    发布单位:

    美国-美国仪表协会(US-ISA)

    标准状态:

    现行

    标准号:

    ISA 62443-4-2-2018

    发布时间:

    2018-08-13

    中标分类:

    -

    国标分类:

    -

    实施时间:
    摘要: ISA 62443-4-2-2018 provides detailed technical control system component requirements (CRs) associated with the seven foundational requirements (FRs) described in ISA-62443-1-1 including defining the requirements for control system capability security levels and their components, SL C(component).
  • 火灾、可燃气体和有毒气体系统有效性评估指南

    发布单位:

    美国-美国仪表协会(US-ISA)

    标准状态:

    现行

    标准号:

    ISA TR84.00.07-2018

    发布时间:

    2018-08-10

    中标分类:

    -

    国标分类:

    -

    实施时间:
    摘要: ISA TR84.00.07-2018 is informative and does not contain any mandatory requirements.This technical report is intended to be used in conjunction with other good engineering practices applicable to FGS installations. It is not intended to stand alone or be a replacement for application-specific practices.This technical report acknowledges but does not address mitigative effectiveness associated with notification appliances and personnel response requirements.This technical report is intended to:Be used by those with a thorough understanding of ANSI/ISA-84.00.01-2004.Clarify the additional information that should be considered when developing a performancebased FGS design. This includes development of a safety lifecycle model for FGS design and management.Clarify how to define FGS functions within typical FGS designs where automatic action is taken as a result of detection of a fire or gas event.Provide example scenario assessments to demonstrate the application of performance-based concepts to the analysis and design of FGS.
  • 企业控制系统集成第7部分:Alias服务模型

    发布单位:

    美国-美国仪表协会(US-ISA)

    标准状态:

    现行

    标准号:

    ISA 95.00.07-2017

    发布时间:

    2017-09-28

    中标分类:

    -

    国标分类:

    -

    实施时间:
    摘要: ISA 95.00.07-2017 defines technology independent services and messages for associating and mapping aliases (equivalent identifiers) and associated context that are exchanged between manufacturing operations domain applications and applications in other domains. The identification of the organization and owner of each system and the lifecycle management of the equivalent object namespaces is outside the scope of this standard.
  • 通用网络管理:概念和术语

    发布单位:

    美国-美国仪表协会(US-ISA)

    标准状态:

    现行

    标准号:

    ISA TR100.20.01-2017

    发布时间:

    2017-03-10

    中标分类:

    -

    国标分类:

    -

    实施时间:
    摘要: ISA TR100.20.01-2017 The Concepts and Terminology Technical Report (C&TTR) for Common Network Management (CNM) provides an overview, principles, concepts of CNM, terminology related to, and the expected benefits from, adopting a CNM standard.The C&TTR explains the basic concepts included in CNM and the relationship of those concepts with other current network management concepts.
  • 连续过程操作的程序自动化.工作过程

    发布单位:

    美国-美国仪表协会(US-ISA)

    标准状态:

    现行

    标准号:

    ISA TR106.00.02-2017

    发布时间:

    2017-05-03

    中标分类:

    -

    国标分类:

    -

    实施时间:
    摘要: ISA TR106.00.02-2017 provides information regarding the work processes involved in the lifecycle of automated procedures for continuous process operations.The work processes that are unique to automating procedures are the primary focus. Work processes that are related to automating procedures but are also common across multiple domains such as construction, hazardous operation review, and software development may be covered in less detail or not at all.
  • 与功能安全生命周期相关的网络安全

    发布单位:

    美国-美国仪表协会(US-ISA)

    标准状态:

    现行

    标准号:

    ISA TR84.00.09-2017

    发布时间:

    2017-04-10

    中标分类:

    -

    国标分类:

    -

    实施时间:
    摘要: ISA TR84.00.09-2017 is intended to address and provide guidance on integrating the cybersecurity lifecycle with the safety lifecycle as they relate to Safety Controls, Alarms, and Interlocks (SCAI), inclusive of Safety Instrumented Systems (SIS). This scope includes the work processes and countermeasures used to reduce the risk involved due to cybersecurity threats to the Industrial Automation and Control System (IACS) network.This scope provides recommendations to ensure SCAI are adequately secured due to the potential for cyber attacks that can act like common mode failures that initiate a hazardous demand and also prevent instrumented protection functions, including the SIS, from performing their intended purpose. The scope is intended to address cybersecurity from both external and internal threats. Although not directly within the scope, enterprise networks, business networks and process information networks (demilitarized zones) that represent a threat vector to the SCAI systems, or contain countermeasures that reduce the risk to the SCAI systems from external cyber threats, are included.The scope does not address physical plant protection (for example, fences, bollards, and grounding) that has the intent of preventing unauthorized entry into the plant so as to prevent theft, vandalism, or physical damage, but does address physical access issues related to cybersecurity of the IACS (12.4 of this technical report). SCAI systems that are constructed exclusively of electrical/electronic components without digital signal technology are not vulnerable to cybersecurity attacks, and these technologies are not discussed in this technical report.
  • 自动切断阀的部分行程测试

    发布单位:

    美国-美国仪表协会(US-ISA)

    标准状态:

    现行

    标准号:

    ISA TR96.05.01-2017

    发布时间:

    2017-10-25

    中标分类:

    -

    国标分类:

    -

    实施时间:
    摘要: ISA TR96.05.01-2017:is informative and does not contain any mandatory requirements.is limited to automated valves normally operating in either a full open or full closed position.introduces the concept of margin analysis as a method of assessing PST results.relates loss of functional margin with possible failure modes and discusses the effectiveness of different PST approaches in identifying a loss of functional margin.discusses the possibility and effects of over-stroking the automated valve.discusses the possibility and effects of over-torqueing the stem of the automated valve.discusses the rationalization/justification in performing PST (benefits vs risk).The boundary of the automated valve includes the following:Valve, Actuator, Control Systems, Ancillary Components, and Monitoring DevicesActuation media regulation and filtration systemActuated valves whose safe position is specifiedAutomated valves that employ only pneumatic or hydraulic actuatorsGuidance related to testing of electric valve actuators is provided in ANSI/ISA-96.02.01 and are excluded from the scope of this technical reportGuidance is provided for the following:Identifying when partial stroke testing may be usefulVarious criteria to consider when selecting the partial stroke method, e.g., automated versus manual test execution, spurious trip potential, actuator force or torque output, and on-line maintainabilityThe advantages and disadvantages of four basic methods of partial stroke testing: mechanical limiting, travel limiting, position based, and solenoid operated valvesThe capability and limitations of the four measurement, analysis, and acceptance criteria approaches used to assess PST results.
  • 非SIS独立保护层无线传感器技术应用指南

    发布单位:

    美国-美国仪表协会(US-ISA)

    标准状态:

    现行

    标准号:

    ISA TR84.00.08-2017

    发布时间:

    2017-04-24

    中标分类:

    -

    国标分类:

    -

    实施时间:
    摘要: ISA TR84.00.08-2017 addresses wireless technology-based sensors that are used in Independent Protection Layers (IPLs) providing a risk reduction factor of less than or equal to 10 (non-SIS IPL) by the authority having jurisdiction (typically the owner/operator or local regulatory authority), and establishes guidance and considerations for their utilization in the process sector. The use of wireless technology for higher risk reduction factors such as a Safety Instrumented Function has been specifically excluded from consideration in the scope of this technical report.
  • 工业自动化和控制系统校准程序的管理

    发布单位:

    美国-美国仪表协会(US-ISA)

    标准状态:

    现行

    标准号:

    ISA RP105.00.01-2017

    发布时间:

    2017-05-24

    中标分类:

    -

    国标分类:

    -

    实施时间:
    摘要: ISA RP105.00.01-2017 detailed in this document defines a baseline definition and model of a quality management system that can be utilized to implement and maintain a calibration program for industrial automation and control systems. It is applicable to all IACSs.The purpose of this recommended practice is to provide the basic framework for developing and maintaining a consistent calibration program for industrial automation and control systems (IACS), including instrumentation used in safety instrumented systems. This recommended practice provides guidance on methodologies for calibration of an IACS by considering the accuracy of each loop required by the process and, if necessary, adjusting a loop component(s) to achieve the desired loop or component accuracy.
  • 线性和旋转式油气阀门致动器规范指南

    发布单位:

    美国-美国仪表协会(US-ISA)

    标准状态:

    现行

    标准号:

    ISA 96.08.01-2017

    发布时间:

    2017-02-23

    中标分类:

    -

    国标分类:

    -

    实施时间:
    摘要: ISA 96.08.01-2017 provides basic requirements for mechanical integrity, selection and sizing of gas over oil actuators, both rotary and linear, provided in double and single acting designs.Actuators for rotary applications may include scotch yoke type, rotary vane type, or helical spline in on/off or modulating services.For linear applications, actuators shall be of the linear hydraulic design.This document applies to actuators with a maximum allowable operating pressure from 150 psig to 2250 psig using direct piped natural or sour gas segregated from the actuator by means of gas over oil tanks.
  • 滑杆无法兰控制阀(150、300和600级)的面对面尺寸

    发布单位:

    美国-美国仪表协会(US-ISA)

    标准状态:

    现行

    标准号:

    ISA 75.08.09-2016

    发布时间:

    2016-03-11

    中标分类:

    -

    国标分类:

    -

    实施时间:
    摘要: This standard applies to sliding stem flangeless control valves, sizes 20 mm (3/4 inch) through 600 mm (24 inches) for Classes 150, 300, and 600.The face-to-face dimensions listed apply only to control valves that will be bolted between flanges.This standard is not intended to include rotary valves, such as butterfly valves.PurposeThe purpose of this standard is to aid users in their piping designs for sliding stem flangeless control valves by providing valve face-to-face dimensions without giving special consideration to the equipment manufacturer to be used.
  • 整体法兰球形控制阀体(125、150、250、300和600级)的面对面尺寸

    发布单位:

    美国-美国仪表协会(US-ISA)

    标准状态:

    现行

    标准号:

    ISA 75.08.01-2016

    发布时间:

    2016-01-01

    中标分类:

    -

    国标分类:

    -

    实施时间:
    摘要: ISA 75.08.01-2016 applies to integral flanged globe-style control valves, sizes 15 mm (1/2 inch) through 400 mm (16 inches), having, top, top and bottom, port, or cage guiding.
  • 现场设备集成(FDI).第109-1部分:配置文件.HART和WirelessHart

    发布单位:

    美国-美国仪表协会(US-ISA)

    标准状态:

    现行

    标准号:

    ISA 62769-109-1-2016

    发布时间:

    2016-03-21

    中标分类:

    -

    国标分类:

    -

    实施时间:
    摘要: ISA 62769-109-1-2016 specifies an FDI profile of IEC 62769 for IEC 61784 1_CP 9/1 (HART®) and IEC 61784 1_CP 9/2 (WirelessHART®).
  • 对焊端球形控制阀(150、300、600、900、1500和2500级)的面对面尺寸

    发布单位:

    美国-美国仪表协会(US-ISA)

    标准状态:

    现行

    标准号:

    ISA 75.08.05-2016

    发布时间:

    2016-07-28

    中标分类:

    -

    国标分类:

    -

    实施时间:
    摘要: ISA 75.08.05-2016 applies to buttweld-end globe-style control valves, sizes 15 mm (1/2 inch) through 450 mm (18 inches) for Classes 150 through 2500, having top, top and bottom, port, or cage guiding.
  • 过程工业报警系统的管理

    发布单位:

    美国-美国仪表协会(US-ISA)

    标准状态:

    现行

    标准号:

    ISA 18.2-2016

    发布时间:

    2016-03-17

    中标分类:

    -

    国标分类:

    -

    实施时间:
    摘要: This standard specifies general principles and processes for the lifecycle management of alarm systems based on programmable electronic controller and computer-based human-machine interface (HMI) technology for facilities in the process industries. It covers all alarms presented to the operator through the control system, which includes alarms from basic process control systems, annunciator panels, packaged systems (e.g., fire and gas systems, and emergency response systems), and safety instrumented systems.The practices in this standard are applicable to continuous, batch, and discrete processes. There can be differences in implementation to meet the specific needs based on process type.In jurisdictions where the governing authorities (e.g., national, federal, state, province, county, city) have established process safety design, process safety management, or other requirements, in addition to the requirements of this standard, these should be taken into consideration.The primary function within the alarm system is to notify operators of abnormal process conditions or equipment malfunctions and support the response. The alarm systems can include both the basic process control system (BPCS) and the safety instrumented system (SIS), each of which uses measurements of process conditions and logic to generate alarms. Figure 1 illustrates the concepts of alarm and response dataflow through the alarm system. The alarm system also includes a mechanism for communicating the alarm information to the operator via an HMI, usually a computer screen or an annunciator panel. Additional functions of the alarm system are an alarm and event log, an alarm historian, and the generation of performance metrics for the alarm system. There are external systems that can use the data from the alarm system.
    • 客服微信

    • 服务号