标准摘要
[中文适用范围]： 建立了插座的分类和命名系统，并规定了这些插座和接头插口的设计公式和衍生尺寸以及公差。 附录 A 和 B 构成本标准的组成部分。 [外文原描述]： Establishes a classification and designation system for sockets and specifies the design formulae and the derived dimensions, together with tolerances, of these sockets and of spigots for joints. Annexes A and B form an integral part of this standard.
英文名称Plastics pipes and fittings — Dimensions of sockets and spigots for discharge systems inside buildings — Part 1: Unplasticized poly(vinyl chloride) (PVC-U) and chlorinated poly (vinyl chloride) (PVC-C)