1.1 本规范涵盖通过标称尺寸不超过60英寸的纤维缠绕工艺制造的机制增强热固性树脂压力管（RTRP）。包括材料、机械性能、尺寸、性能、试验方法和标记的分类系统和要求。 1.2 以英寸-磅为单位的数值应视为标准。括号中给出的值仅供参考。 1.3 以下安全隐患警告仅适用于试验方法部分，第节 8. ，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。 注1: 第节中所述的术语“玻璃纤维管” 3. 本规范的规定适用于增强热固性树脂管（RTRP）和增强聚合物砂浆管（RPMP）。本规范仅涵盖增强热固性树脂管（RTRP）。 注2: 目前还没有与该标准等效的ISO。 注3: 本规范适用于外径与壁厚之比为10:1或更大的RTRP。 注4: 就本标准而言，聚合物不包括天然聚合物。 1.4 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 machine-made reinforced thermosetting resin pressure pipe (RTRP) manufactured by the filament winding process up to 60 in. nominal size. Included are a classification system and requirements for materials, mechanical properties, dimensions, performance, methods of test, and marking. 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are provided for information purposes only. 1.3 The following safety hazards caveat pertains only to the test method portion, Section 8 , 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. Note 1: The term “fiberglass pipe” as described in Section 3 of this specification applies to both reinforced thermosetting resin pipe (RTRP) and reinforced polymer mortar pipe (RPMP). This specification covers only reinforced thermosetting resin pipe (RTRP). Note 2: There is no known ISO equivalent to this standard. Note 3: This specification is applicable to RTRP where the ratio of outside diameter to wall thickness is 10:1 or more. Note 4: For the purposes of this standard, polymer does not include natural polymers. 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.