Inspection—How are unfired steam boilers classified?
Unfired steam boilers as defined in WAC
296-104-010 operating at pressures of 50 psi or more shall be inspected as power boilers. Unfired steam boilers operating at less than 50 psi shall be inspected as unfired pressure vessels.
[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. WSR 02-23-036, § 296-104-150, filed 11/13/02, effective 12/14/02. Statutory Authority: RCW
70.79.030 and
70.79.040. WSR 99-22-026, § 296-104-150, filed 10/26/99, effective 11/26/99; WSR 95-19-058, § 296-104-150, filed 9/15/95, effective 10/16/95; Part III, § 11, filed 3/23/60.]