NFPA 54 国家燃气规范
日期:2012-02-08 15:32
NFPA 54 National Fuel Gas Code
NFPA 54 国家燃气规范
1.1 Scope.
1.1.1 Applicability.
1.1.1.1 This code is a safety code that shall apply to the installation of fuel gas piping systems, appliances, equipment, and related accessories as shown in 1.1.1.1(A) through 1.1.1.1(D). (A) Coverage of piping systems shall extend from the point of delivery to the appliance connections. For other than undiluted liquefied petroleum gas (LP-Gas) systems, the point of delivery shall be considered to be the out
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