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
專家解讀視頻
基本信息
標準編號： ASME B16.44:2002 (R2007)
發布時間：2003/6/27 0:00:00
標準類別：Standard
出版單位：American Society of Mechanical Engineers
標準頁數：20
標準簡介
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.
替代本標準的新標準
