1.1这些试验方法适用于使用以下方法筛选废物、液体、污泥、半固体和固体中的活性硫化物: 小节 试验方法A——醋酸铅纸 9-14 试验方法B——气体检测管 15-19 1.2这些试验方法不适用于确定活性硫化物的类型和浓度。 1.3这些试验方法旨在作为初步试验，以补充可用于测定硫化物浓度的更复杂定量分析技术。这些测试方法为用户提供了在复杂技术不可用且废物总成分未知时筛选废物中潜在危险水平的活性硫化物的选项和能力。 1.4 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。 第7节和第11.3节给出了具体的危险信息。

1.1 These test methods are applicable to the screening of reactive sulfides in wastes, liquids, sludges, semisolids, and solids by using the following methods: Sections Test Method A--Lead Acetate Paper 9-14 Test Method B--Gas Detector Tube 15-19 1.2 These test methods are not applicable in determining the type and concentration of reactive sulfides. 1.3 These test methods are designed and intended as a preliminary test to complement the more sophisticated quantitative analytical techniques that may be used to determine sulfide concentration. These test methods offer, to the user, the option and the ability to screen waste for potentially hazardous levels of reactive sulfide when the sophisticated techniques are not available and the total waste composition is unknown. 1.4 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 and health practices and determine the applicability of regulatory limitations prior to use. Specific hazard information is given in Section 7 and 11.3.