1.1 本规范涵盖设计用于水陆运输和空运的自支撑模制聚乙烯紧头桶和开头桶，尺寸范围为标称5加仑（19升）至标称119加仑（450升）（含）。 1.2 原生或再生聚乙烯塑料 2 或其组合，只要成品满足本说明书的要求即可。 附注1: 没有已知的与该标准等效的直接ISO。类似的标准有ISO 20848-1、ISO 20848-2和ISO 20848-3。 1.3 以英寸-磅单位表示的值应被视为标准。括号中给出的值是对SI单位的数学转换，仅供参考，不被视为标准。 1.4 用于盛装危险品（材料）的桶应符合美国运输部联邦法规（CFR）第49章第100-199). 1.5 所用树脂的添加剂和桶的设计由供应商在法规和性能要求的允许范围内自行决定。 1.6 《危险材料（危险品）条例》要求托运人或装运要约人负责确定包装是否适合其预期目的。 1.7 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。 1.8 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。

1.1 This specification covers self-supporting, molded polyethylene, tight head drums and open head drums designed for surface and air shipment, ranging in size from 5 gal nominal (19 L) to and including 119 gal nominal (450 L). 1.2 Virgin or recycled polyethylene plastics 2 or combinations thereof can be used provided the finished product meets the requirements of this specification. Note 1: There is no known direct ISO equivalent to this standard. Similar standards are ISO 20848-1, ISO 20848-2, and ISO 20848-3. 1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.4 Drums intended to contain hazardous goods (materials) shall be in accordance with and tested to United States Department of Transportation Code of Federal Regulations (CFR) Title 49, Parts (100-199). 1.5 Additives for the resin used and design of the drums are left to the discretion of the supplier, within the allowable limits of regulatory and performance requirements. 1.6 The Hazardous Material (Dangerous Goods) Regulations requires the shipper, or offeror for shipment, to be responsible to determine the suitability of the packaging for its intended purpose. 1.7 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. 1.8 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.