The metrological personnel engaged in verification / calibration must pass the training and assessment and obtain the metrological verifier certificate or registered metrologist certificate or training certificate before they are qualified to carry out the verification / calibration of corresponding items. When the certificate of Metrology verifier expires, it must pass the theoretical and practical training of corresponding projects. If you have the registered metrologist certificate, you can start the verification of the corresponding project. If there is no registered metrologist certificate, the verification of corresponding projects can only be carried out after the appointment of the company.<br>
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