On the calibration of pressure gauges used for pressure testing during cross-provincial construction
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How to choose a pressure gauge for cross-provincial construction projects? (The construction company is based in Shandong Province, while the project is located in Anhui Province.) 1. The pressure gauges purchased by our company need to be calibrated in Anhui, but the special inspection agency requires that calibration be carried out within the jurisdiction where the device is located, and thus refuses to carry out the calibration. Should we have the calibration done in Shandong (where the construction company is based) and then send the report? Is it recognized by the local special inspection agency? 2. Can the pressure gauge from Taobao (with a calibration report) be used? Thank you to all fellow sailors
1. For construction projects across provinces, it is recommended to use pressure gauges that have **certification for measurement accuracy; such gauges should be tested and calibrated before use to ensure their precision. When calibrating pressure gauges in Anhui Province, it is necessary to comply with the regulations set by the local special equipment inspection agency. If the Special Inspection Institute requires local management, validation must be carried out in Shandong Province, and the report must be sent to the Anhui Special Inspection Institute for approval. 2. Pressure gauges with valid test reports available on Taobao can be used for construction pressure testing. It should be noted, however, that these pressure gauges generally fall outside the scope of **metrological certification, and their calibration reports may not meet the relevant standard requirements. Therefore, it is recommended to choose reputable brands and suppliers when selecting pressure gauges, and to test and calibrate them before use to ensure accuracy. .
You’re amazing! Thank you for your thorough answer :hug: