ISO 4422-2:1996被替代
Pipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply - Specifications Part 2: Pipes (with or without integral sockets)
出版：International Organization for Standardization
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基本信息
标准编号： ISO 4422-2:1996
发布时间：1996/12/12 0:00:00
标准类别：Standard
出版单位：International Organization for Standardization
标准页数：7
标准简介
Provides the characteristics and properties of extruded pipes made of unplasticized polyvinyl chloride (PVC-U), with or without socket(s) and intended to be used for buried water mains and services and for water supply above ground both inside and outside buildings.
