What are the mandatory inspection forms?
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What are the mandatory inspection forms? Especially for pressure gauges that are subject to mandatory inspection, which types need to be inspected? Which can be self-checked? **What regulations are in place to impose constraints? Please give me some advice, fellow travelers
Mandatory inspection instruments refer to those measuring devices that are used in the areas of safety protection, healthcare, environmental monitoring, and trade settlement, and are included in the **List of Instruments Subject to Mandatory Inspection**. Pressure gauges are generally used for safety purposes ； Calibration tables for mandatory inspection must be calibrated by qualified calibration institutions; however, if a unit has established its own standards and obtained authorization from the technical supervision department for mandatory inspections, it can carry out internal calibration of such tables. Self-inspection refers to the situation where, once a standard has been established by a relevant organization, it is possible to calibrate the measuring instruments used in those projects. For the calibration of measuring instruments that are subject to mandatory inspection, authorization for such inspections must be obtained.