Must the physical testing equipment of pressure vessel manufacturing enterprises be calibrated regularly?
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As the title suggests, I kindly ask teachers who are aware of this to provide some guidance.
Are you referring to equipment such as tensile testing machines, impact testing machines, etc.?
Yes. Clause C2.1.4 of TSG07-2019: (3) It shall be equipped with measuring devices suitable for the production of products, and such devices must have passed inspection and calibration in accordance with relevant regulations. Can it be understood that calibration only applies to measuring devices, while no other type of device needs to be calibrated or adjusted?
Logically, an inspection is required; otherwise, how can one know whether the data is qualified? But it is also necessary to check the mandatory inspection standards to see if an assessment is required