Gold — Introduction and definitions
post indicator valves
New residential requirements for receptacle outlets serving island and peninsular countertops and for surge protection of services supplying dwelling units
New requirements related to liquefied petroleum gas in commercial cooking applications
2018 NFPA 54 / ANSI Z223.1 National Fuel Gas Code Signaling Code Gold — Introduction and definitionsNFPA 54 ANSI Z223. 1, National Fuel Gas Code 2018 edition establishes the mandatory requirements for the safe design, installation, operation, maintenance, purging, and inspection of fuel gas piping systems, equipment, accessories, and appliances in residential, commercial, and industrial buildings. This reference addresses the full range of hazards associated with gaseous fuels including fire, explosion, and carbon monoxide risks and is the primary