This is a department rule in addition to the requirements in IFGC chapter 8: The following standard is incorporated by reference into chs. SPS 361 to 366: ANSI Z223.1/NFPA 54-2015, National Fuel Gas Code.
Wis. Admin. Code Department of Safety and Professional Services § SPS 365.0800
NFPA standards may be purchased from the National Fire Protection Association, One Batterymarch Park, P.O. Box 9101, Quincy, MA 02269-9101.
Copies of the standard adopted under this section are on file in the offices of the department and the legislative reference bureau.