YY/T 0654-2017 Translated English of Chinese Standard. YY/T0654-2017: Automatic chemistry analyzerhttps://www.chinesestandard.net, 2018 M08 10 - 18 pages 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. |
Contents
| 3 | |
Scope | 5 |
Terms and definitions | 6 |
Requirements | 7 |
Test methods | 9 |
Marks and instructions for use | 15 |
Annex A normative Preparation method of 50gL sodium nitrite solution | 17 |
Annex B informative Density of pure water at different temperatures at standard atmospheric pressure | 18 |
Common terms and phrases
0.5 with deionized 340 nm wavelength Absorbance accuracy Absorbance linear range absorbance of 0.5 Absorbance repeatability Absorbance stability according to formula accuracy and repeatability allowable deviation Annex applicable provisions arithmetic mean average value Beijing Calculate the coefficient carry-over clinical projects coefficient of variation Colorimetric cuvette degassed deionized water diluent dilution factor electronic balance following setting conditions 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 stock pigment solution potassium dichromate precision of clinical preparation method provisions of GB/T Pure Water Density 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 amount Shanghai sodium nitrite specified in GB/T spectrophotometer standard solution stock solution Stray light Surfactants Temperature accuracy test methods value is temperature volumetric flask Weighing method yellow orange