CNAS, the National Accreditation Committee of China, is a national accredited institution approved and authorized by the National Certification and Accreditation Supervision and Administration Committee. It is the only and most authoritative laboratory appraisal body in China at present. In laboratories approved by CNAS, test reports can be recognized by authorized institutions in various countries and regions that have signed the mutual recognition agreement without worrying about whether it is a false report. CNAS approval audit time is long, through the difficulty, through CNAS approval, indicating that the laboratory has the technical ability to carry out testing services in accordance with the relevant international recognized standards.
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