About CMA measurement certification in the field of formula analysis

The product quality inspection agency that has obtained the measurement certification qualification certificate may use the measurement certification mark on its product inspection report according to the inspection items defined in the test ELISA kit certificate. The mark is formed by the three English letters of CMA and the inspection agency measures The certificate number consists of two parts. The CMA consists of the first capital letters of the three words of China Metrology Accreditation in English, which means "China Metrology Accreditation".

According to the “Measurement Law of the People's Republic of China”, in order to ensure the accuracy and fairness of the test data, all quality inspection agencies that issue notarized test reports to the society must obtain the qualification of “measurement certification”, otherwise it would be illegal. The measurement certification is divided into two levels: "national level" and "provincial level", which are respectively applicable to the national quality supervision and inspection center and the provincial quality supervision and inspection center. "Measuring certification qualifications" are supervised and managed by the State Administration of Quality Supervision, Inspection and Quarantine or the provincial technical supervision department at the national and provincial levels. The qualification of the ELISA kit certificate for measurement recognition and testing is different from that of the laboratory. In fact, it originates from the government authorization, and only for the national and provincial quality supervision and inspection institutions under the government and industrial departments. Certificate number: (2004) quantitative recognition (national) word (H2402) number, the scope of recognition is the same as that of CNAS.