1.1 这些测试方法用于指示废物的生火或持续生火潜力。以下测试方法可用于废液、污泥或固体: 小节 试验方法A-暴露于高温和火焰中的试样 8 – 10 试验方法B——暴露于火花源的试样 11和 12 1.2 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。 1.3 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。 1.4 这些测试方法旨在作为初步测试，以补充有助于确定易燃性的定量分析技术。 当分析技术不可用或废物总成分未知时，这些测试方法提供了筛选废物潜在危险易燃性的选项和能力。 1.5 单位- 以国际单位制或英寸-磅单位表示的数值应单独视为标准值。每个系统中规定的值不一定是精确的等价物；因此，为确保符合本标准，每个系统应独立使用，且两个系统的值不得组合。 1.6 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、健康和环境实践，并确定监管限制的适用性。 第节给出了具体的危险信息 6. , 9.3.1 和 10.4.3 . 1.7 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 这些测试方法旨在供废物管理行业的人员使用，以帮助识别潜在易燃性或废物。除了本文所述的测试方法外，还可以根据测试方法确定特定于废液的闪点 D8174 或 D8175 .

1.1 These test methods are used to indicate the fire-producing or fire-sustaining potential of wastes. The following test methods can be applied to waste liquids, sludges, or solids: Sections Test Method A—Test Specimen Exposed to Heat and Flame 8 – 10 Test Method B—Test Specimen Exposed to Spark Source 11 and 12 1.2 This 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. 1.3 Fire testing is inherently hazardous. Adequate safeguards for personnel and property shall be employed in conducting these tests. 1.4 These test methods are designed and intended as preliminary tests to complement quantitative analytical techniques that are useful to determine flammability. These test methods offer the option and the ability to screen waste for hazardous flammability potential when the analytical techniques are not available or the total waste composition is unknown. 1.5 Units— The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined. 1.6 This 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Specific hazard information is given in Section 6 , 9.3.1 , and 10.4.3 . 1.7 This 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 ====== 5.1 These test methods are intended for use by those in the waste management industries to aid in identifying the flammability potential or waste materials. In addition to the test methods described here, flash points specific to liquid waste can be determined according to Test Method D8174 or D8175 .