
National Fuel Gas Code
出版:American Gas Association

專家解讀視頻
Applies to the installation of fuel gas piping systems, appliances, equipment, and related accessories.
Also numbered as NFPA 54. (09/2008) Supersedes AGA Z22306. (10/2009)
NFPA 54:2009 - Equivalent
NFPA 54:2012 - Equivalent
AGA Z22306H:2006 - Identical