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JJG 861-2007 English PDF

US$369.00 · In stock
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JJG 861-2007: Verification regulation of ELISA analytical instruments
Status: Valid

JJG 861: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
JJG 861-2007English369 Add to Cart 3 days [Need to translate] Verification regulation of ELISA analytical instruments Valid JJG 861-2007
JJG 861-1994English439 Add to Cart 4 days [Need to translate] Verification Regulation of ELISA Analytical Instruments Obsolete JJG 861-1994

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Basic data

Standard ID JJG 861-2007 (JJG861-2007)
Description (Translated English) Verification regulation of ELISA analytical instruments
Sector / Industry Metrology & Measurement Industry Standard
Classification of Chinese Standard A61
Classification of International Standard 17.020
Word Count Estimation 14,163
Date of Issue 2007-11-21
Date of Implementation 2008-05-21
Older Standard (superseded by this standard) JJG 861-1994
Regulation (derived from) AQSIQ Announcement No. 188 of 2007
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine
Summary This standard applies to the first ELISA analyzer test, follow-up testing and use test. ELISA analyzer type evaluation and prototype tests for measuring performance test may refer to.

JJG 861-2007: Verification regulation of ELISA analytical instruments

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Verification regulation of ELISA analytical instruments National Metrology Verification Regulations of the People's Republic Enzyme label analyzer Released on.2007-11-21 2008-05-21 implementation The General Administration of Quality Supervision, Inspection and Quarantine issued Enzyme label analyzer verification procedure ELISAAnaly Replace JJG 861-1994 This regulation was approved by the General Administration of Quality Supervision, Inspection and Quarantine on November 21,.2007, and It will take effect on May 21,.2008. Focal Point. National Physical and Chemical Metrology Technical Committee Drafted by. China Institute of Metrology Participated in the drafting unit. Jilin Institute of Metrology This procedure entrusts the National Physical and Chemical Metrology Technical Committee to explain The main drafters of this procedure. Xie Baomin (China Institute of Metrology) Participate in the drafters. Qu Yuanyu (Jilin Institute of Metrology)

table of Contents

1 Scope (1) 2 Overview (1) 3 Metrological performance requirements (1) 4 General technical requirements (1) 4.1 Appearance and preliminary inspection (1) 4.2 Insulation resistance (2) 5 measuring instrument control (2) 5.1 Verification conditions (2) 5.2 Verification project (3) 5.3 Verification method (3) 5.4 Processing of verification results (5) 5.5 Verification cycle (5) Appendix A Preparation method of standard reagent for sensitivity meter (6) Appendix B Verification Record Format (7) Appendix C Verification certificate page format (9) Enzyme label analyzer verification procedure

1 Scope

This procedure applies to the first verification, subsequent verification and in-use inspection of the enzyme label analyzer. Type evaluation of enzyme label analyzer The measurement performance test in the price and prototype test can be referred to.

2 Overview

The enzyme-labeled analyzer (hereinafter referred to as the instrument) is capable of producing an enzyme-labeled immune complex and a corresponding substrate of the enzyme. Color reaction, the degree of color development is related to the content of the antibody (or antigen) to be tested in the sample to be tested, and absorbance according to the color chromogenic substance The value of the substance determines the content of the substance to be tested, and the different color substances to be tested have their respective characteristic absorption lines, and the Langb-by ratio is observed. Lambert-Beer's Law, an instrument for quantitative analysis of a substance to be tested. Expression of Lambert-Beer's Law The formula is as follows. A=-lgT=abc Where. A---the absorbance of the substance; T---the transmittance of the substance; a---the absorption coefficient of the substance; B---the length of the optical path; c---The concentration of the substance. The instrument is mainly composed of a light source system, a monochromator system, a sample chamber, a detector and the like. Instrument category. I---single wavelength/dual wavelength, multi-channel; II---single wavelength, single channel; III---wavelength continuously adjustable, single channel/multi channel.

3 Metrological performance requirements

The metering performance requirements of the instrument are shown in Table 1. Table 1 Instrument metrology performance requirements Instrument category Steady value Qualitative Wavelength indication Error/nm Repeated wavelength Sex/nm Absorbance indication error Absorbance is heavy Refolding /% Sensitivity / (L/mg) Channel difference I ±0.005 ±3 ±1.5 ±0.03 1.0 ≥0.01 0.03 II ±0.005 ±3 ±1.5 ±0.03 1.0 ≥0.01 - III ±0.005 ±3 ±1.5 ±0.03 1.0 ≥0.01 0.03

4 General technical requirements

4.1 Appearance and preliminary inspection

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