1.1 本规范涵盖了矿山排水、渗滤液收集、堆浸曝气和输送管道用波纹聚乙烯（PE）管和配件的材料、工艺、尺寸、穿孔、管道刚度、伸长率、接头分离阻力、挤压聚乙烯质量、脆性、测试和标记的要求和测试方法。它包括标称尺寸50 毫米（2 英寸）至250 毫米（10 英寸），以及75 毫米（3 英寸）至1500 毫米（60 英寸）。 1.2 本规范涵盖单型材壁、环形挤压波纹聚乙烯管，如 图1 和双壁环形挤压波纹聚乙烯管，如 图2 。 图1 典型单墙剖面横截面 图2 典型双壁剖面横截面 1.3 以国际单位制表示的数值应视为标准。括号中给出的值是对英寸磅单位的数学转换，仅供参考，不被视为标准。 1.4 以下注意事项仅适用于试验方法部分，第节 9 本规范的:本标准并不旨在解决与其使用相关的所有安全问题（如有）。 本标准的使用者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。 1.5 本国际标准是根据世界贸易组织技术性贸易壁垒委员会发布的《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 requirements and test methods for materials, workmanship, dimensions, perforations, pipe stiffness, elongation, joint separation resistance, quality of extruded polyethylene, brittleness, testing, and marking of corrugated polyethylene (PE) pipe and fittings for mine drainage, leachate collection, heap leach aeration, and transmission pipe. It covers nominal sizes 50 mm (2 in.) to 250 mm (10 in.) in single-wall profile, and 75 mm (3 in.) to 1500 mm (60 in.) in double-wall profile. 1.2 This specification covers single profile wall, annular extruded corrugated polyethylene pipe as depicted in Fig. 1 , and double wall, annular extruded corrugated polyethylene pipe as depicted in Fig. 2 . FIG. 1 Typical Single Wall Profile Cross-Section FIG. 2 Typical Double Wall Profile Cross-Section 1.3 The values stated in SI units are to be regarded as standard. The values given in parentheses are mathematical conversions to inch-pound units that are provided for information only and are not considered standard. 1.4 The following precautionary caveat pertains only to the test method portion, Section 9 , of this specification: 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. 1.5 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.