ISO 4422-5-1997 给水用硬聚氯乙烯(PVC-U)管材和管件 规范 第5部分:系统适宜性
ISO 4422-5-1997 标准详情
- 标准号:ISO 4422-5-1997
- 中文标题:给水用硬聚氯乙烯(PVC-U)管材和管件 规范 第5部分:系统适宜性
- 英文标题:Pipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply - Specifications - Part 5: Fitness for purpose of the system
- 标准类别:国际标准化组织标准ISO
- 发布日期:1997-10
内容简介
This part of ISO 4422 specifies the requirements for the determination of the fitness for purpose of a piping system composed of pipes, joints, fittings and auxiliaries made of unplasticized poly(vinyl chloride) (PVC-U), to be used for buried water m
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