DIN 3437 (1990-06)被替代
Gas stopvalves rated for pressures over 16 bar; requirements and acceptance testing
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 3437 (1990-06)
發布時間：1990/6/1 0:00:00
標準類別：Standard
出版單位：German Institute for Standardisation (Deutsches Institut für Normung)
標準頁數：8
標準簡介
Specifies requirements for, and methods of acceptance testing of, metal stopvalves (e.g. gate valves, check valves, globe valves) in nominal sizes up to DN 500 for use in gas supply systems which operated on gas conforming to DVGW-Arbeitsblatt (DVGW instruction sheet) G 260 Part 1 and are rated for pressures from above 16 bar up to and including 100 bar.
