LP-gas system installations on commercial vehicles.
[WSR 97-09-013, recodified as § 296-307-435, filed 4/7/97, effective 4/7/97. Statutory Authority: RCW
49.17.040, [49.17.]050 and [49.17.]060. WSR 96-22-048, § 296-306A-435, filed 10/31/96, effective 12/1/96.]