1.1 本规范涵盖了收集桶或类似容器中固结固体样品的典型设备和方法。这些方法特别适用于体积为110美国加仑（416升）或更小的鼓的取样。这些方法适用于危险材料、产品或废物。应在现场特定工作计划中描述具体的样本采集和处理要求。 1.2 以英寸-磅为单位的数值应被视为标准。括号中给出的值仅供参考。 1.3 本标准并不旨在解决与其使用相关的所有安全性问题（如果有）。本标准的使用者有责任在使用前建立适当的安全、健康和环境实践并确定法规限制的适用性。1.4 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》中确立的国际公认的标准化原则制定的。 ======意义和用途====== 5.1 本实施规程旨在用于从桶或类似容器中收集固结或压实材料的样品，但必须符合根据实施规程编制的适当工作计划 D5283 和指南 D4687 如果计划有此规定，可以从不打算打开的桶和不稳定、破裂或受损的桶中采集样品。特殊处理程序（例如，远程打开滚筒、过压打开滚筒、滚筒去头等）在 危险废物场地的桶处理惯例 .

1.1 This practice covers typical equipment and methods for collecting samples of consolidated solids in drums or similar containers. These methods are adapted specifically for sampling drums having a volume of 110 U.S. gal (416 L) or less. These methods are applicable to hazardous material, product, or waste. Specific sample collection and handling requirements should be described in the site-specific work plan. 1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only. 1.3 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. 1.4 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 This practice is intended for use in collecting samples of consolidated or compacted materials from drums or similar containers, but only in compliance with a suitable work plan prepared according to Practice D5283 and Guide D4687 . If the plan so provides, samples may be collected from drums not intended to be opened and from drums that are unstable, ruptured, or otherwise compromised. Special handling procedures (for example, remote drum opening, overpressurized drum opening, drum deheading, etc.) are described in Drum Handling Practices at Hazardous Waste Sites .