YY/T 0654-2017: Translated English of Chinese Standard. YY/T0654-2017: Automatic chemistry analyzer
This Standard specifies the terms and definitions, classification, requirements, test methods, marks and instructions for use, packaging, transport and storage of automatic chemistry analyzer (hereinafter referred to as the analyzer). This Standard is applicable to automatic biochemical analyzer for quantitative analysis of various samples by UV-visible spectrophotometry.
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Terms and definitions
Marks and instructions for use
Annex A normative Preparation method of 50gL sodium nitrite solution
Annex B informative Density of pure water at different temperatures at standard atmospheric pressure
1.0 with deionized Absorbance accuracy absorbance of 0.5 Absorbance repeatability Absorbance stability according to formula accuracy and repeatability allowable deviation analyzer's nominal Annex applicable provisions arithmetic mean average value Beijing Calculate the coefficient clinical projects coefficient of variation Colorimetric cuvette degassed deionized water density at t°C diluent dilution factor electronic balance empty sample cup Intra-assay precision light path linear fit measure the absorbance measurement solution Medical Device meet the requirements method specified minimum value Msam normative references Orange G standard Orange G stock pigment solution potassium dichromate precision of clinical preparation method provisions of GB/T pycnometer reagent relative bias relative concentration requirements and test requirements Meet requirements of GB/T result shall meet Safety requirements Sample carryover rate Sample loading accuracy sample loading amount Shanghai sodium nitrite specified in GB/T spectrophotometer standard solution stock solution Stray light Surfactants Temperature accuracy test methods volumetric flask Weighing method yellow orange G