Group O 17025 is an international standard for laboratory accreditation services. At present, the latest version was released in May 2005, and its full name is ISO/IEC 17025: General requirements for testing and calibration laboratories. И o170250 is a laboratory management standard formulated by ISO/CASCO (International Organization for Standardization/Conformity Assessment Committee). The predecessor of this standard is ISO/IEC Guide 25: 1990 "Requirements for Calibration and Testing Laboratory Capability". The international organization that manages laboratory accreditation is international laboratory accreditation cooperation (ILAC), which is attended by 44 laboratory accreditation bodies including China National Accreditation Committee for Laboratories.

Significance of ISO 17025 Laboratory Certification;

1. The self-development of the laboratory requires the inspection report and/or certificate to reflect the final result of the laboratory. Whether the laboratory can produce high-quality (accurate, reliable and timely) reports and/or certificates to the society has been relied on and recognized by all walks of life, which has become the core issue of whether the laboratory can adapt to the needs of the market economy, and the laboratory recognition just provides people with confidence in the test data.

2. Laboratory accreditation is the product of objective needs.

First, the need to develop trade

B, the needs of the development of quality certification

C, the needs of notarization activities

D, the needs of government management

The role of ISO 17025 laboratory accreditation

It shows that the laboratory has the ability to provide services according to internationally recognized standards;

B enhance the market competitiveness of laboratories and win the trust of government departments and all sectors of society;

C. Obtaining the recognition of the national and regional recognition institutions that have signed mutual recognition agreements with CNAS is conducive to eliminating technical barriers to non-tariff trade;

D participate in bilateral and multilateral cooperation recognized by international laboratories to promote the development of industry, technology and commerce;

E. CNAS laboratory national accreditation mark and ILAC international mutual recognition joint mark can be used within the approved scope;

F electronic registration and publication on the website of China National Accreditation Committee for Conformity Assessment; Accept the supervision and audit of China National Accreditation Committee for Conformity Assessment, and improve the visibility of the laboratory.