(1) All boiler safety appliances shall be maintained in good working order or replaced with appliances which meet the standards and requirements imposed by the ASME code(s) .

(2) Repair of safety appliances shall be made in accordance with established standards and procedures. The department, at its discretion, may require documentation which verifies compliance with said standards and procedures. Documentation may include manufacturer's repair records, national board "VR" stamp certification, company repair records or other documentation acceptable to the department.