标准编号:ISO 3603:1977
中文名称:有弹性密封圈型接头的非增塑聚氯乙烯(PVC)压力管配件.密封压力试验
英文名称:Fittings for unplasticized polyvinyl chloride (PVC) pressure pipes with elastic sealing ring type joints — Pressure test for leakproofness
发布日期:1977-04
标准编号:ISO 3603:1977
中文名称:有弹性密封圈型接头的非增塑聚氯乙烯(PVC)压力管配件.密封压力试验
英文名称:Fittings for unplasticized polyvinyl chloride (PVC) pressure pipes with elastic sealing ring type joints — Pressure test for leakproofness
发布日期:1977-04