ASTM E1354-17 Standard Test Method for Heat and Visible Smoke Release Rates for Materials and Products Using an Oxygen Consumption Calorimeter

使用氧消耗量热仪的材料和产品的热和可见烟雾释放速率的标准测试方法

基本信息

标准号

ASTM E1354-17

标准状态

历史

发布单位或类别

美国-美国材料与试验协会(US-ASTM);

发布日期

实施日期

废止日期

CCS分类

ICS分类

17.200.10 热力学和温度测量 - 热、量热学

研制信息

起草单位

- 展开▼

起草人

归口单位

E05.21

摘要

1.1This fire-test-response standard provides for measuring the response of materials exposed to controlled levels of radiant heating with or without an external ignitor.1.2This test method is used to determine the ignitability, heat release rates, mass loss rates, effective heat of combustion, and visible smoke development of materials and products.1.3The rate of heat release is determined by measurement of the oxygen consumption as determined by the oxygen concentration and the flow rate in the exhaust product stream. The effective heat of combustion is determined from a concomitant measurement of specimen mass loss rate, in combination with the heat release rate. Smoke development is measured by obscuration of light by the combustion product stream.1.4Specimens shall be exposed to initial test heat fluxes in the range of 0 to 100 kW/m2. External ignition, when used, shall be by electric spark. The value of the initial test heat flux and the use of external ignition are to be as specified in the relevant material or performance standard (seeX1.2). The normal specimen testing orientation is horizontal, independent of whether the end-use application involves a horizontal or a vertical orientation. The apparatus also contains provisions for vertical orientation testing; this is used for exploratory or diagnostic studies only.1.5Ignitability is determined as a measurement of time from initial exposure to time of sustained flaming.1.6This test method has been developed for use for material and product evaluations, mathematical modeling, design purposes, or development and research. Examples of material specimens include portions of an end-use product or the various components used in the end-use product.1.7The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.1.8This standard is used to measure and describe the response of materials, products, or assemblies to heat and flame under controlled conditions, but does not by itself incorporate all factors required for fire hazard or fire risk assessment of the materials, products, or assemblies under actual fire conditions.1.9This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.For specific hazard statements, see Section7.1.10Fire testing is inherently hazardous. Adequate safeguards for personnel and property shall be employed in conducting these tests.1.11This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. ====== Significance And Use ======5.1This test method is used primarily to determine the heat evolved in, or contributed to, a fire involving products of the test material. Also included is a determination of the effective heat of combustion, mass loss rate, the time to sustained flaming, and smoke production. These properties are determined on small size specimens that are representative of those in the intended end use.5.2This test method is applicable to various categories of products and is not limited to representing a single fire scenario. Additional guidance for testing is given inX1.2.3andX1.11.5.3This test method is not applicable to end-use products that do not have planar, or nearly planar, external surfaces.FIG. 1Overall View of ApparatusNote 1:All dimensions are in millimetres.Note 2:* Indicates a critical dimension.FIG. 2Cross-Section View Through the HeaterNote 1:All dimensions are in millimetres.Note 2:* Indicates a critical dimension.FIG. 3Exploded View, Horizontal OrientationFIG. 4Exploded View, Vertical OrientationFIG. 5Exhaust SystemNote 1:All dimensions are in millimetres (not to scale).FIG. 6Horizontal Specimen HolderNote 1:All dimensions are in millimetres.Note 2:* Indicates a critical dimension.FIG. 7Vertical Specimen HolderNote 1:All dimensions are in millimetres except where noted.Note 2:* Indicates a critical dimension.FIG. 8Optional Wire Grid (For Horizontal or Vertical Orientation)Note 1:All dimensions are in millimetres.FIG. 9Gas Analyzer InstrumentationNote 1:Rotameter is on outlet of the oxygen (O2) analyzer.FIG. 10Smoke Obscuration Measuring SystemFIG. 11Calibration BurnerNote 1:All dimensions are in millimetres except where noted.FIG. 12Optional Retainer Frame for Horizontal Orientation TestingNote 1:All dimensions are in millimetres.Note 2:* Indicates a critical dimension. 1.1本耐火试验响应标准规定了测量暴露在受控辐射加热水平下的材料（带或不带外部点火器）的响应。1.2本试验方法用于测定材料和产品的可燃性、放热率、质量损失率、有效燃烧热和可见烟雾发展。1.3热释放速率通过测量氧消耗来确定，氧消耗由排气产品流中的氧浓度和流速来确定。有效燃烧热通过同时测量试样质量损失率和热释放率来确定。通过燃烧产物流对光的遮挡来测量烟雾的发展。1.4试样应暴露在0至100 kW/m范围内的初始试验热流中2.. 使用外部点火时，应使用电火花。初始试验热流值和外部点火的使用应符合相关材料或性能标准的规定（见X1.2). 正常的试样测试方向是水平的，与最终应用是否涉及水平或垂直方向无关。该仪器还包含垂直方向测试的规定；这仅用于探索性或诊断性研究。1.5可燃性测定为从初始暴露到持续燃烧时间的时间测量。1.6本试验方法已开发用于材料和产品评估、数学建模、设计目的或开发和研究。材料样本的示例包括最终用途产品的部分或最终用途产品中使用的各种组件。1.7以国际单位制表示的数值应视为标准值。本标准不包括其他计量单位。1.8本标准用于测量和描述材料、产品或组件在受控条件下对热量和火焰的响应，但其本身并不包括在实际火灾条件下对材料、产品或组件进行火灾危险或火灾风险评估所需的所有因素。1.9本标准并非旨在解决与其使用相关的所有安全问题（如有）。本标准的用户有责任在使用前制定适当的安全和健康实践，并确定监管限制的适用性。有关具体的危险说明，请参阅第节7..1.10防火测试本身就很危险。在进行这些测试时，应采取适当的人员和财产保护措施。1.11本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认标准化原则制定的。====意义和用途======5.1本试验方法主要用于确定涉及试验材料产品的火灾中产生或促成的热量。还包括有效燃烧热、质量损失率、持续燃烧时间和烟雾产生的测定。这些性能是在代表预期最终用途的小尺寸试样上测定的。5.2本试验方法适用于各类产品，且不限于代表单一火灾场景。测试的附加指南见X1.2.3和X1.11.5.3本试验方法不适用于end-使用没有平面或接近平面的外表面的产品。图1仪器整体视图注1:所有尺寸单位均为毫米。注2:*表示临界尺寸。图2穿过加热器的横截面图注1:所有尺寸单位均为毫米。注2:*表示临界尺寸。图3分解图，水平方向图4分解图，垂直方向图5排气系统注1:所有尺寸均以毫米为单位（不按比例）。图6水平试样架注1:所有尺寸单位均为毫米。注2:*表示临界尺寸。图7垂直试样架注1:除另有说明外，所有尺寸均以毫米为单位。注2:*表示临界尺寸。图8可选电网（用于水平或垂直方向）注1:所有尺寸单位均为毫米。图9气体分析仪仪表注1:转子流量计位于氧气出口（O2.)分析仪。图10烟雾遮蔽测量系统图11校准燃烧器注1:除另有说明外，所有尺寸均以毫米为单位。图12用于水平方向测试的可选固定框架注1:所有尺寸单位均为毫米。注2:*表示临界尺寸。展开▼

关联标准

代替如下标准

1.ASTM E1354-16a Standard Test Method for Heat and Visible Smoke Release Rates for Materials and Products Using an Oxygen Consumption Calorimeter。

被如下标准代替

1. ASTM E1354-22 Standard Test Method for Heat and Visible Smoke Release Rates for Materials and Products Using an Oxygen Consumption Calorimeter。

相似标准

1.Standard Test Method for Heat and Visible Smoke Release Rates for Materials and Products Using an Oxygen Consumption Calorimeter
机译：用耗氧量热量计测定材料和产品的热和可见烟雾释放率的标准试验方法
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机译：用耗氧量热计测定材料和产品的热和可见烟雾释放率的标准试验方法
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机译：用耗氧量热计测定材料和产品的热和可见烟雾释放率的标准试验方法