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Which standard specifies the calibration cycle for safety valves?

2017-02-04View Original

Thread Content

I couldn’t find any mention of this in GB/T 12241, GB 50160, or GB/T 24921.1.2; it is only mentioned in TSG ZF001, where it states, “B 6.3.1(1) Safety valves shall be regularly calibrated, at least once a year. If there are relevant provisions in the safety technical specifications, those provisions shall apply.” However, it is **mandatory** for companies to calibrate their safety valves on an annual basis. Therefore, I would like to know which specification or regulation governs this requirement
Reply #22017-02-04
TSG ZF001-2006 Regulations on Safety Technical Inspection of Safety Valves
Reply #32017-02-04
Regulations on the Safety Technical Inspection of Safety Valves
Reply #42017-02-04
TSG ZF001-2006 Regulations on Safety Technical Inspection of Safety Valves
Reply #52017-02-04
TSG ZF001-2006 Regulations on Safety Technical Inspection of Safety Valves
Reply #62017-02-05
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