YY/T 0638-2008
体外诊断医疗器械.生物样品中量的测量.校准品和控制物质中酶催化浓度赋值的计量学溯源性
In vitro diagnostic medical devices.Measurement of quantities in biological samples.Metrological traceability of assigned values for catalytic concentration of enzymes in calibrators and control materials
YYT0638-2008, YY0638-2008