China Metrology Certification is abbreviated as "CMA", and English translation is "China Metrology".
The abbreviation of "approval". It is a comprehensive certification and evaluation of the testing ability and reliability of testing institutions by the metrological administrative department of the people's government at or above the provincial level according to the provisions of the People's Republic of China (PRC) Metrology Law and the National Metrology Law. The object of this certification is all product quality supervision and inspection institutions and other laboratories that issue fair data to the society; Such as various product quality supervision and inspection stations, environmental inspection stations, disease prevention and control centers and so on.
Allow testing institutions that have obtained measurement certification certificates to use CMA measurement certification marks on testing reports; The inspection report marked with CMA measurement certification can be used for product quality evaluation, results and judicial appraisal, and has legal effect.
At present, China is carrying out compulsory "metrological certification", "examination and accreditation" and "laboratory accreditation" for voluntary participation of laboratories, so as to ensure the fairness, scientificity and authority of testing institutions in providing services to the society. These certifications are based on national laws such as metrology law, standardization law and quality law.
This work is a highly technical law enforcement supervision work. Any testing institution that has passed the certification of the national metrological administrative department will be awarded the "CMA" metrological certification mark, which can be stamped on the upper left corner of the testing report.
CMA measurement certification background
According to Article 22 of the Metrology Law of People's Republic of China (PRC): "The product quality inspection institutions that provide notarized data to the society must be qualified by the metrological verification and testing ability and reliability evaluation of the metrological administrative department of the people's government at or above the provincial level." Therefore, all product quality supervision and inspection institutions and other laboratories that provide fair data to the society must obtain Chinese metrology certification, that is, CMA certification. Only testing institutions that have obtained measurement certification certificates can engage in testing and inspection work, and CMA measurement certification marks are allowed to be used in inspection reports. The inspection report marked with CMA measurement certification can be used for product quality evaluation, results and judicial appraisal, and has legal effect.
Basic contents of CMA measurement certification
1, CMA is China measurement.
Abbreviation for Accreditation (China Metrology Certification/Accreditation). A testing institution that has obtained the certificate of laboratory qualification (metrological certification) may use the CMA metrological certification mark on the testing (testing) certificate and report according to the items listed in the certificate.
2.200 1 year, the state promulgated the Evaluation Criteria for Metrology Certification/Examination and Accreditation (Acceptance) (for Trial Implementation), which was implemented on February 65438+ 1 day of the same year, and the original evaluation criteria JJG 102 1-90 were abolished at the same time. The evaluation system followed by metrological certification is "Laboratory Qualification Accreditation Criteria", which is a supplement to China's metrological legal management regulations. The current criterion is Rb/T.
20 14-20 17 "General Requirements for Evaluating the Qualification of Inspection and Testing Institutions".
3. Laboratory qualification (cma Metrology Certification) is divided into two grades. One is the national level, which is organized and implemented by the State Administration of Markets; The other is the provincial level, which is organized and implemented by the provincial market supervision administration, and the specific work is undertaken by the certification and accreditation management office. Whether at the national or provincial level, the implementation effect is completely consistent. Whether it is national certification or provincial certification, the certified testing institutions are equally legal and effective throughout the country, and there is no difference in the effectiveness of different departments.
4. According to the Management Regulations on cma Metrology Certification, the data issued by testing institutions that have passed cma Metrology Certification, as notarized data for trade certification, product quality evaluation and achievement appraisal, have legal effect. It is illegal for technical institutions without cma certification to provide notarized data to the society, and violators will be prosecuted.
5. China's testing institutions that have passed cma measurement certification have covered industries and departments such as agriculture, fishery, forestry, machinery, posts and telecommunications, chemical industry, light industry, electrician, metallurgy, geology, transportation, urban construction environmental protection, safety protection and water conservancy. , and set up a relatively complete test category.
Difference between China Metrology Certification and CNAS Laboratory Accreditation
1, CMA measurement certification (also known as measurement certification and laboratory qualification certification) is one of the important work contents of legal measurement management. For testing institutions, it is a compulsory examination and approval system for testing institutions to enter the testing service market, that is, institutions with cma measurement certification qualification and cma measurement certification legal status can provide testing services for the society.
2.CNAS laboratory accreditation is consistent with foreign laboratory accreditation system, and it is a voluntary application for competence accreditation. The testing technical organization recognized by the laboratory has proved that it meets the internationally recognized requirements for calibration and/or testing laboratories.
The above is a detailed introduction of "CMA Metrology Laboratory Qualification Certification" by Diricott, a laboratory accreditation consulting company. Shenzhen Deruikete Management Consulting Co., Ltd. is a professional laboratory accreditation consulting institution approved and registered by Shenzhen Municipal Market Supervision Administration, specializing in CMA qualification certification of laboratories (including testing institutions in various industries, such as agricultural products testing institutions, aquatic products testing institutions and food testing institutions) and CNAS testing or calibration laboratories (CNAS-CL065438).
ISO/IEC 17025) and other laboratory certification and accreditation consulting and professional management and technical training. Headquartered in Shenzhen, the company has offices in Jinan and Wuhan to provide professional, timely and high-quality satisfactory services to customers all over the country.