1.1 本规范涵盖由符合MRS、HDB和HDS额定值以及PE100和PE4710名称的聚乙烯化合物制成的公制外径聚乙烯（PE）管。包括聚乙烯化合物、工艺、尺寸、短期应力和延展性、长期应力、标记、质量保证和连接验证的要求。 1.1.1 聚乙烯管符合 表1 符合ISO 161-1规范的标称直径 F714 和其他管道尺寸惯例，标称压力符合ISO 161-1，壁厚符合ISO 4065。 1.1.2 聚乙烯管符合 表2 其外径应与符合规范（如规范）的NPS/IPS标称外径钢管兼容 D3035 规格 F714 ，或AWWA C906。 1.1.3 聚乙烯管符合 表3 其外径应与铸铁/球墨铸铁、DIP/二极管外径管兼容，符合规范等要求 F714 ，或AWWA C906。 1.2 根据本规范生产的管道用于液体或气体介质的压力或非压力输送。根据本规范生产的管道不得用作电气或通信部件的外壳。看见 附录X1 . 1.3 以国际单位制表示的数值应视为标准值。本标准不包括其他计量单位。 1.4 以下安全危险警告仅适用于测试方法部分第节 7. ，本规范: 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。 1.5 本国际标准上的ANS标签证明本国际标准的制定符合以下要求:公开性、平衡性、共识和正当程序 ANSI基本要求:美国国家标准的正当程序要求 并表示本国际标准为美国国家标准。 1.6 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。

1.1 This specification covers metric outside diameter polyethylene (PE) pipe made from polyethylene compound that qualifies for MRS, HDB and HDS ratings and for PE100 and PE4710 designations. Included are requirements for polyethylene compound, workmanship, dimensions, short-term stress and ductility, long-term stress, marking, quality assurance and verification of joining. 1.1.1 Polyethylene pipe in accordance with Table 1 is intended to be compatible with nominal diameters in accordance with ISO 161-1, Specification F714 and other pipe sizing conventions, nominal pressures in accordance with ISO 161-1 and wall thickness in accordance with ISO 4065. 1.1.2 Polyethylene pipe in accordance with Table 2 is intended to be outside diameter compatible with steel pipe NPS/IPS nominal outside diameter pipe in accordance with specifications such as Specification D3035 , Specification F714 , or AWWA C906. 1.1.3 Polyethylene pipe in accordance with Table 3 is intended to be outside diameter compatible with cast iron/ductile iron, DIPS/DIOD outside diameter pipe in accordance with specifications such as Specification F714 , or AWWA C906. 1.2 Pipes produced under this specification are intended for the pressure or non-pressure conveyance of liquid or gaseous media. Pipes produced under this specification are not intended as enclosures for electrical or communications components. See Appendix X1 . 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 The following safety hazards caveat pertains only to the test methods portion, Section 7 , 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 The ANS label on this international standard certifies the development of this international standard in accordance with requirements for openness, balance, consensus and due process in accordance with ANSI Essential Requirements: Due Process Requirements for American National Standards and denotes in addition that this international standard is an American National Standard. 1.6 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.