NFPA 54: National Fuel Gas Code
1.1 Scope. 1.1.1 Applicability. 184.108.40.206 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 220.127.116.11(A) through 18.104.22.168(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 ...
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