DIN 3357-3 (1981-12)被替代
Reduced bore steel ball valves
出版：German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻
基本信息
標準編號： DIN 3357-3 (1981-12)
發布時間：1981/12/1 0:00:00
標準類別：Standard
出版單位：German Institute for Standardisation (Deutsches Institut für Normung)
標準頁數：7
標準簡介
In conjunction, with DIN 3357 Part 1, applies to the overall lengths, pipe connecting dimensions and space requirement dimensions, types, design, materials, testing and marking of reduced bore steel ball valves.
