An Owner, Operator, or User shall remove from service a Boiler, Lined Hot Water Heater, or Pressure Vessel that does not bear an ASME stamp unless a variance is requested under R20-5-429.
Ariz. Admin. Code § R20-5-418
An Owner, Operator, or User shall remove from service a Boiler, Lined Hot Water Heater, or Pressure Vessel that does not bear an ASME stamp unless a variance is requested under R20-5-429.
Ariz. Admin. Code § R20-5-418