2021-02-23
The CMA test report refers to the test report with the CMA seal, that is, the test report issued by the CMA-qualified laboratory can be used for forensic identification and has legal effect. A comprehensive certification and evaluation of competence and reliability.
China Metrology Accreditation is abbreviated as "CMA", which is the English abbreviation of China Metrology Accreditation. All product quality supervision and inspection agencies and other laboratories that issue fair data to the society must obtain China Metrology Accreditation, that is, CMA certification. Only the testing institutions that have obtained the certificate of measurement certification can engage in testing and inspection work.
National regulations expressly prohibit that issuing CMA test reports and governance shall not be done by the same unit. Article 4.1.5 of the National "Laboratory Qualification Evaluation Guidelines" stipulates that the laboratory and its personnel shall not have any economic or interest relationship with the testing and/or calibration activities it is engaged in and the data and results it issues.