Repairs and alterations to standard nonnuclear boilers and pressure vessels shall be made in accordance with the rules of the National Board Inspection Code (NBIC), Part 3 as adopted in WAC 296-104-502(1).
Repairs and alterations shall be made by an organization in possession of a valid Certificate of Authorization for use of the national board "R" symbol stamp.
The national board "R" symbol stamp organization shall comply with the following jurisdictional requirements:
Repairs and alterations to nonstandard boilers and pressure vessels, as addressed in WAC 296-104-215, must be authorized by the chief inspector.
Wash. Admin. Code § 296-104-503
Statutory Authority: RCW 70.79.030, 70.79.040, 70.79.150, 70.79.290, 70.79.330, and 70.79.350. 08-24-072, § 296-104-503, filed 12/1/08, effective 1/1/09.