UNI EN 144-2:2018现行
Respiratory protective devices - Gas cylinder valves - Part 2: Outlet connections
出版：Ente Nazionale Italiano di Unificazione (UNI)
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基本信息
标准编号： UNI EN 144-2:2018
标准类别：Standard
出版单位：Ente Nazionale Italiano di Unificazione (UNI)
标准页数：0
标准简介
This European Standard specifies the dimensions, tolerances and marking requirements of outlet connections for connecting regulators and cylinder valves for respiratory protective devices except those for diving applications.
本标准替代的旧标准
