Since the national vocational skill appraisal station cancelled the issuance of the certificate of measurement inspector, all institutions that can issue this certificate belong to general private training institutions and have no necessary qualifications. If you don't want to emphasize academic qualifications, then find an institution approved by CNAS, not an institution approved by CNCA. You can ask the organization that does this kind of training for this certification.

Guangzhou Radio and Television Metrology and Testing Co., Ltd. is an authoritative third-party management organization recognized by CNAS. The Institute of Radio, Film and Television Quality under its jurisdiction is the institution responsible for the internal personnel training of the school. It has been working hard in this respect for many years and has developed many high-end derivative courses including "Metrology Checker", "Metrology Management Informatization", "Metrology Personnel Career Planning" and "Metrology Administrator".