标准摘要
[中文适用范围]： 所用直径系列和尺寸的规格，对于所有类型的带压管道的 PVC 和金属适配器配件都是通用的，以实现与现有金属管道、配件和阀门的连接。 [外文原描述]： Specification of the series of diameters to be used and the dimensions, which are common to all types of PVC- and metal adaptor fittings for pipes under pressure, to achieve connection to existing metal pipes, fittings and valves.
英文名称Unplasticized polyvinyl chloride (PVC) and metal adaptor fittings for pipes under pressure — Laying lengths and size of threads — Metric series