1.1 本规范涵盖了6英寸（150毫米）至60英寸（1500毫米）预制或模制实心壁聚氯乙烯（PVC）垫片卫生下水道配件的要求和测试方法，这些配件将与根据规范制造的卫生波纹壁下水道管一起使用 F2763 , F2764 ，或 F2947 预制配件可以由管道制成，也可以由管道和注塑零件与PVC基材的组合制成。 1.2 本规范的要求是为污水的无压排放提供预制或模制的实心壁PVC垫片配件。 1.3 根据本规范生产的配件应按照惯例与管道一起安装 D2321 . 1.4 以英寸为单位的值- 磅单位应被视为标准单位。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。 1.5 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。 1.6 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 6 in. (150 mm) through 60 in. (1500 mm) fabricated or molded solid wall poly(vinyl chloride) (PVC) gasketed sanitary sewer fittings to be used with sanitary corrugated wall sewer pipe manufactured to Specifications F2763 , F2764 , or F2947 . Fabricated fittings may be manufactured from pipe, or from a combination of pipe and injection molded parts with PVC base stock. 1.2 The requirements of this specification are to provide fabricated or molded solid wall PVC gasketed fittings for nonpressure drainage of sewage. 1.3 Fittings produced to this specification are intended to be installed with pipe, in accordance with Practice D2321 . 1.4 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. 1.5 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. 1.6 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.