How to obtain CMA qualification

The certification of testing institutions is carried out in strict accordance with provincial or national metrological certification procedures.

1. Submit measurement certification application materials (including: quality manual, program documents, etc.). ) to the provincial or national metrological certification office;

2, the provincial or national metrological certification office to conduct a written review of the application materials;

3, after written examination, according to the standards of measurement certification evaluation, the provincial or national measurement certification office will arrange the entrusted technical evaluation team to conduct on-site verification and evaluation;

4, through on-site review, the testing institutions that meet the requirements of this guideline, by the provincial or national bureau of quality and technical supervision issued a certificate of measurement certification, stamped with the seal of the measurement certification body, and published on the Internet.

Extended data

Certification features, the product quality inspection institution that has obtained the metrological certification certificate can use the metrological certification mark on its product inspection report according to the inspection items determined by the certificate.

The logo consists of two parts: the graphic consisting of three English letters of CMA and the number of measurement certificate of inspection institution. CMA consists of the first capital letter of the English word China Metrology Accreditation, which means "China Metrology Certification".

Certification level: According to the National Metrology Law of People's Republic of China (PRC), in order to ensure the accuracy and fairness of the test data, any quality testing institution that issues a notarized test report to the society must obtain the qualification of "Metrology Certification", otherwise it is illegal.

Metrological certification is divided into "national" level and "provincial" level, which are applicable to the national quality supervision and testing center and the provincial quality supervision and testing center respectively. "Metrology certification qualification" shall be supervised and managed by the national and provincial quality supervision, inspection and quarantine bureaus or provincial technical supervision departments respectively.

The qualification of metrological certification is different from that of laboratory accreditation. In fact, it is authorized by the government and only applies to national and provincial quality supervision and testing institutions under the government and industry departments. CertificateNo.: (2004) Sui Zheng Zi (H2402), with the same scope as CNAS.

References:

Baidu Encyclopedia -CMA (China Metrology Certification)

References:

Baidu Encyclopedia-China Metrology Certification