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【国际标准】 Pipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply — Specifications
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标准简介适用范围：
暂无
标准号：
ISO 4422:1990 EN
标准名称：
Pipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply — Specifications
英文名称：
Pipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply — Specifications标准状态：
废止-
发布日期：
1990-08-29 -
实施日期：
出版语种：
EN
- 其它标准
- 上一篇： ISO 4422-5:1997 EN 1bd683c8 Pipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply — Specifications — Part 5: Fitness for purpose of the system
- 下一篇： ISO 4422:1990/Amd 1:1992 EN 5ba14723 Pipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply — Specifications — Amendment 1
