DIN EN 1452-4 : 1999被替代
PLASTICS PIPING SYSTEMS FOR WATER SUPPLY - UNPLASTICIZED POLY(VINYL CHLORIDE) (PVC-U) - PART 4: VALVES AND ANCILLARY EQUIPMENT
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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基本信息
標準編號： DIN EN 1452-4 : 1999
標準類別：Standard
出版單位：German Institute for Standardisation (Deutsches Institut für Normung)
標準頁數(shù)：0
標準簡介
Defines the characteristics of valves and ancillary equipment made from unplasticized poly(vinyl chloride) (PVC-U) for piping systems used in the field of water supply.
本標準替代的舊標準
