1.1 本规程描述了一种将管道连接到配件（和/或管道组件）的一步法（仅限溶剂粘合剂），该方法采用锥形插座提供过盈配合 1. / 3. 到 2. / 3. 的插座深度。本规程适用于聚氯乙烯（PVC）或氯化聚氯乙烯（CPVC）。 1.2 本规程仅适用于制造商文献和当地规范引用本ASTM标准规程的产品（管道、配件、配件组件和溶剂型粘合剂）:ASTM F3328 . 注1: 如果规范和制造商的安装说明之间存在冲突，则适用更严格的规定。 1.3 由于使用压缩空气或其他压缩气体测试组件和系统存在固有危险，一些制造商不允许对其产品进行气动测试。 在气动测试之前，请咨询特定的产品/组件制造商，了解其特定的测试程序。 注2: 加压（压缩）空气或其他压缩气体含有大量储存的能量，如果系统因任何原因发生故障，这些能量会带来严重的安全隐患。 1.4 所涵盖的技术适用于将PVC连接到PVC，或将CPVC连接到CPVC管道和带锥形插座的管道组件。在本标准惯例的其余部分中，术语“带锥形插座的管道组件”，无论是承口管、插口连接还是任何其他类型的锥形连接，都将被称为“配件” 1.5 本规程的文本引用了提供解释性材料的注释和脚注。这些注释和脚注（不包括表格和图表中的注释和脚注）不应被视为本规程的要求。 1.6 单位-- 以英寸-磅单位表示的值应被视为标准值。括号中给出的值是对国际单位制的数学转换，仅供参考，不被视为标准值。 1.7 本标准并不旨在解决与其使用相关的所有安全问题（如果有的话）。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，并确定监管限制的适用性。 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 溶剂型水泥粘合剂/安装人员应遵循所有程序，在车间操作或现场生产出始终如一的坚固和无泄漏的接头。

1.1 This practice describes a one-step (solvent cement only) method of joining pipe to fittings (and or piping components) that employ tapered sockets that provide an interference fit 1 / 3 to 2 / 3 ’s of the socket depth. This practice applies to poly(vinyl chloride) (PVC), or chlorinated poly(vinyl chloride) (CPVC). 1.2 This practice shall only be used with products (pipe, fitting, fitting component and solvent cement) where manufacturer’s literature and local codes reference this ASTM standard practice: ASTM F3328 . Note 1: Where conflicts occur between the code and the manufacturer’s installation instructions, the more restrictive provisions apply. 1.3 Due to inherent hazards associated with testing components and systems with compressed air or other compressed gases, some manufacturers do not allow pneumatic testing of their products. Consult with specific product/component manufacturers for their specific testing procedures prior to pneumatic testing. Note 2: Pressurized (compressed) air or other compressed gases contain large amounts of stored energy which present serious safety hazards should a system fail for any reason. 1.4 Techniques covered are applicable to joining PVC to PVC, or CPVC to CPVC pipe and piping components with tapered sockets. In the remainder of this standard practice, the term “piping components with tapered sockets”, whether it be bell end pipe, spigot connections, or any other type of tapered connections, will be referred to as “fittings.” 1.5 Text of this practice references notes and footnotes that provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the practice. 1.6 Units— The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 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. ====== Significance And Use ====== 5.1 Solvent cement bonder/installers shall follow all procedures to produce consistently strong and leak-free joints, either in shop operations or in the field.