DIN 3909 (1984-04)被替代
Solderless Compression Couplings With Olive; Weld-on Compression Couplings
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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基本信息
标准编号： DIN 3909 (1984-04)
发布时间：1984/4/1 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 to weld-on compression couplings (hereinafter briefly referred to as couplings) with bore Type W in accordance with DIN 3861, which are used for solderless pipe joint assemblies.
