标准摘要
[中文适用范围]： 将由具有至少一个此类接头的管道和配件组件组成的样本在指定温度下暴露于指定内部压力。 受测接头的最低要求规范。 [外文原描述]： Exposure of a specimen, consisting of a pipe and fittings assembly having at least one joint of this type, to a specified internal pressure at a specified temperature. Specification of the minimum requirements of the tested joint.
英文名称Fittings for unplasticized polyvinyl chloride (PVC) pressure pipes with elastic sealing ring type joints — Pressure test for leakproofness