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
NFPA 51 Standard for the Design and Installation of Oxygen-Fuel Gas Systems for Welding, Cutting, and Allied Processes
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
1.1 Scope.
1.1.1 This standard applies to the following
(1) Design and installation of oxygenfuel gas welding and cutting systems and allied processes (see 3.3.2), except for systems meeting the criteria in 1.1.5
(2) Utilization of gaseous fuels generated from flammable liquids under pressure where such fuels are used
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