* Expansion tanks;
* Historical boilers and unfired pressure vessels;
* Hot water heaters;
* Indirect water heaters;
* Jacketed steam kettles;
* Low pressure boilers;
* Nonstandard boilers and unfired pressure vessels;
* Pool heaters;
* Power boilers;
* Reinstalled boilers and unfired pressure vessels;
* Secondhand boilers and unfired pressure vessels;
* Standard boilers and unfired pressure vessels;
* Unfired pressure vessels;
* Unfired steam boilers.
Wash. Admin. Code § 296-104-020
Statutory Authority: RCW 70.79.030, 70.79.040, 70.79.150, 70.79.290, 70.79.330, and 70.79.350. 09-12-033, § 296-104-020, filed 5/27/09, effective 6/30/09. Statutory Authority: RCW 70.79.030, 70.79.040, 70.79.150, 70.79.290, 70.79.330, 70.79.350, and chapter 70.79 RCW. 02-23-036, § 296-104-020, filed 11/13/02, effective 12/14/02; 01-24-061, § 296-104-020, filed 11/30/01, effective 12/31/01. Statutory Authority: RCW 70.79.030 and 70.79.040. 99-22-026, § 296-104-020, filed 10/26/99, effective 11/26/99; 95-19-058, § 296-104-020, filed 9/15/95, effective 10/16/95; Order 74-37, § 296-104-020, filed 11/8/74; Part II, § 1, filed 3/23/60.