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NFPA 54 ANSI Z223.1 National Fuel Gas Code 2021

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Abstract
This Committee shall have piimary responsibility for documents on safety code for gas piping systems on cons11mers' premises and the installa1ion of gas utilization equipment and accessories for use with fuel gases such as nat11ral gas, manufactured gas, liquefied petroleum gas in tl1e vapor phase, liq11efied petroleum gas-air mixtures, or mixtures of these gases, including: a. The design, fab1ication, installation, testing, operation, and maintenance of gas piping systems from the point of delivery to the connections witl1 each gas utilization device. Piping systems covered by t11is Code are limited to a maxim1m1 operating pressure of 125 psig. For purposes of t11is Code, the point of delivery is defined as the outlet of the meter set assembly, or the outlet of the service reg11lator or service shutoff valve where no meter is provided. b. The installation of gas utilization equipment, related accessories, and their ventilation and venting systems.
Date
1/2021
Author(s)
NFPA
Page(s)
1-184
Keyword(s)
flammable; pressure; piping


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