NFPA 51 焊接、切割和联合工艺用氧气燃料系统设计和安装标准
日期:2012-02-09 16:47
ystems consisting of a single cylinder not exceeding 3.4 m3(120 ft3) of oxygen and a single cylinder not exceeding 3.4 m3 (120 ft3) of fuel gas used for welding and cutting
(2) Systems in which fuel gases are not to be used with oxygen, as described in NFPA 54, National Fuel Gas Code, and NFPA 58, Liquefied Petroleum Gas Code
(3) The manufacture of gases and the filling of cylinders
(4) Storage of empty cylinders
(5) Compressed airfuel gas systems
Reduce the risk of fire and explosion with
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