NAC455C.218. Repair of safety valves.

Latest version.

A person who is in the business of repairing safety valves must hold a certificate of authorization from the National Board for the use of a National Board Pressure Relief Valve Repair stamp, designated by the National Board as a “VR” stamp.

(Added to NAC by Div. of Industrial Relations by R101-02, eff. 12-15-2004)

                    
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