(1) All manufacturers of factory-built buildings shall use only plumbing, heating and electrical products which are listed and approved by a listing agency. Products not listed and approved may be used if the bureau first determines that such products are adequate for the protection of health, safety and the general welfare.

History: 50-60-203, 50-60-401, MCA; IMP, 50-60-203, 50-60-401, MCA; NEW, Eff. 3/1/75; AMD, Eff. 4/4/77; TRANS, from Dept. of Admin. , Ch. 352, L. 1985, Eff. 7/1/85; AMD, 1997 MAR p. 2061, Eff. 11/18/97; TRANS, from Commerce, 2001 MAR p. 2301.