WAC 51-11-1401   Scope.  This section covers the determination of requirements, system and component performance, control requirements and duct construction.



[Statutory Authority: RCW 19.27A.025, 19.27A.045. 02-01-112, § 51-11-1401, filed 12/18/01, effective 7/1/02. Statutory Authority: RCW 19.27A.025. 93-21-052, § 51-11-1401, filed 10/18/93, effective 4/1/94.]