DIN 3354-4 (1982-06)被替代
Butterfly Valves; Metallic Seat Seal Steel Or Cast Steel, Tight Butterfly Shutoff Valves With Flanged Ends Or Weld-on Ends
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
基本信息
标准编号： DIN 3354-4 (1982-06)
发布时间：1982/6/1 0:00:00
标准类别：Standard
出版单位：German Institute for Standardisation (Deutsches Institut für Normung)
标准页数：0
标准简介
Applies in conjunction with DIN 3354 Part 1 to metallic seat seal steel or cast steel tight butterfly shut-off valves with flanged ends or weld-on ends (hereinafter briefly referred to as 'shut-off' valves).
