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See Chinese contents: WS/T 641-2018 WS/T 641-2018: Internal quality control for quantitative measurement in clinical laboratory
This Standard specifies the purpose of internal quality control for quantitative measurement items in clinical laboratory, the design of internal quality control method, the actual operation of internal quality control, the management of internal quality control data, the quality control method based on patient data as well as the comparison of internal quality control data between laboratories. This Standard is applicable to the quantitative measurement in clinical laboratory of the medical institution that carries out the clinical inspection service.
