WAC 51-52-008
Implementation. The International
Mechanical Code adopted by chapter 51-52 WAC shall become
effective in all counties and cities of this state on July 1,
2007.
[Statutory Authority: RCW 19.27.190, 19.27.020, and chapters 19.27 and 34.05 RCW. 07-01-092, § 51-52-008, filed 12/19/06,
effective 7/1/07. Statutory Authority: RCW 19.27.031 and 19.27.074. 04-01-104, § 51-52-008, filed 12/17/03, effective
7/1/04.]