This standard specifies a reference method for determining the catalytic activity concentration of γ-glutamyl transferase (γ-GT) in clinical medical applications. This standard is applicable to reference laboratories and clinical laboratories as a traceability standard for the determination of gamma-glutamyl transferase activity concentration. It is also applicable to instrument and reagent manufacturers, relevant evaluation units and quality management departments related to enzyme activity concentration testing.
WS/T 417-2013 history
2013WS/T 417-2013 Reference procedure for the measurement of catalytic concentration of γ-Glutamyltransferase