Expanded annex materials with explanations and examples supporting the reorganized selection provisions
Gold — Introduction and definitions
New residential requirements for receptacle outlets serving island and peninsular countertops and for surge protection of services supplying dwelling units
and vapors in industrial environments
2018 NFPA 54 / ANSI Z223.1 National Fuel Gas Code Signaling Code Expanded annex materials with explanationsNFPA 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