ASME B16.44:2002 (R2007)被替代
Manually Operated Metallic Gas Valves For Use In Above Ground Piping Systems Up To 5 Psi
出版：American Society of Mechanical Engineers
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基本信息
标准编号： ASME B16.44:2002 (R2007)
发布时间：2003/6/27 0:00:00
标准类别：Standard
出版单位：American Society of Mechanical Engineers
标准页数：20
标准简介
Applies to new valve construction and covers quarter turn manually operated metallic valves in sizes NPS [1/2]-2 which are intended for indoor installation as gas shutoff valves when installed in indoor gas piping between a gas meter outlet & the inlet connection to a gas appliance.
替代本标准的新标准
