ISO 4422-3:1996被替代
Pipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply - Specifications Part 3: Fittings and joints
出版：International Organization for Standardization
專家解讀視頻
基本信息
標準編號： ISO 4422-3:1996
發布時間：1996/12/26 0:00:00
標準類別：Standard
出版單位：International Organization for Standardization
標準頁數：4
標準簡介
Gives the characteristics and properties of fittings (injection-moulded and post-formed) and joints made of unplasticized poly(vinyl chloride) (PVC-U), for use in buried water mains and services and for supplies of water above ground, both inside and outside buildings.
本標準替代的舊標準
