The following national fire protection association standards, including the annexes, are hereby adopted by reference: (a) Standard no. 54, "national fuel gas code," 2006 edition; and

1. (b) standard no. 58, "liquefied petroleum gas code," 2008 edition, except that the provisions of chapter 6.25 shall be effective only on and after January 1, 2012.

(Authorized by and implementing K.S.A. 2008 Supp. 55-1812; effective March 31, 2006; amended Feb. 4, 2011.)