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JJF 1129-2005 English PDF

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JJF 1129-2005: Calibration specification of urine analyzers
Status: Valid

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
JJF 1129-2005	English	499	Add to Cart	4 days [Need to translate]	Calibration specification of urine analyzers	Valid	JJF 1129-2005

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Basic data

Standard ID	JJF 1129-2005 (JJF1129-2005)
Description (Translated English)	Calibration specification of urine analyzers
Sector / Industry	Metrology & Measurement Industry Standard
Classification of Chinese Standard	A61
Classification of International Standard	17.180
Word Count Estimation	19,192
Date of Issue	2005-03-03
Date of Implementation	2005-06-03
Issuing agency(ies)	State Administration of Quality Supervision, Inspection and Quarantine
Summary	This standard applies to all types of urine analyzer calibration.

JJF 1129-2005: Calibration specification of urine analyzers

---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.
Calibration specification of urine analyzers National Metrology Technical Specification of the People's Republic Urine Analyzer Calibration Specifications Released on.2005-03-03 2005-06-03 implementation The General Administration of Quality Supervision, Inspection and Quarantine issued Urine Analyzer Calibration Specifications ofUrineAnaly Zers This specification was approved by the General Administration of Quality Supervision, Inspection and Quarantine on March 3,.2005, and It will take effect on June 3,.2005. Focal Point. National Physical and Chemical Metrology Technical Committee Main drafting unit. Hebei Institute of Metrology Participated in drafting unit. Hebei Bureau of Quality and Technical Supervision This specification entrusts the National Physical and Chemical Measurement Technical Committee to explain The main drafters of this specification. Ren Yanli (Hebei Institute of Metrology) Liu Zengming (Hebei Institute of Metrology) Liu Yan (Hebei Institute of Metrology) Participate in the drafters. Wang Shaoping (Hebei Institute of Metrology) Ban Li (Hebei Province Quality and Technical Supervision Bureau) Sun Lingxin (Hebei Institute of Metrology)

1 Scope (1) 2 Overview (1) 3 Metrological performance requirements (1) 3.1 blank (1) 3.2 indication (1) 4 General technical requirements (1) 4.1 Appearance (1) 4.2 Single measurement time (2) 4.3 Insulation resistance (2) 5 Calibration conditions (2) 5.1 Environmental conditions (2) 5.2 Standard solutions and other equipment (2) 6 Calibration items and calibration methods (3) 6.1 Visual inspection (3) 6.2 Preparation before calibration (3) 6.3 blank calibration (3) 6.4 Calibration of indication values (3) 6.5 Single measurement time (3) 6.6 Insulation resistance (3) 7 Expression of calibration results (3) 8 re-study interval (4) Appendix A Representation of various measurement results and gradient table (5) Appendix B Preparation of working standard solution (7) Appendix C Calibration Record Format (8) Appendix D Calibration Certificate Cover Format (9) Appendix E Calibration Instructions (10) Appendix F Calibration Certificate (Inside) Format (11) Urine Analyzer Calibration Specifications

1 Scope

This specification applies to the calibration of various types of urine analyzers.

2 Overview

The urine analyzer (hereinafter referred to as the instrument) is based on the measured components in the urine and the corresponding test blocks on the urine test strip. Independent reactions produce color changes for qualitative and quantitative measurement of urine composition. Test strip color block color change The depth is proportional to the corresponding components in the urine, so that the relative density (SG), pH, and whiteness of the urine are achieved. Cell (WBC or LEU), nitrite (NIT), protein (PRO), glucose (GLU), ketone body (KET), Urobilinogen (URO or UBG), bilirubin (BIL), red blood cells (RBC or BLD), and vitamin C (VC) Detection of the component. The instrument is mainly composed of photoelectric scanning system, mechanical system, motherboard, display system and attached test strips.

3 Metrological performance requirements

3.1 blank Should meet the requirements of Table 1. Table 1 Technical requirements for instrument blank Parameter SG pH WBC /( /μl) NIT /(μmol/l) PRO /(g/l) GLU /(mmol/l) KET /(mmol/l) URO /(μmol/l) BIL /(μmol/l) RBC /( /μl) VC /(mmol/l) measuring result 1.000~ 1.010 5.0~ 6.0 0 0 0 0 0 ≤3.4 0 0 0 Note. 1. The measurement results of the instrument (except SG, pH and VC) have two other representation methods, namely “-” and "neg", both of which are negative; or "normal", indicating normal. See Appendix A. 2. According to the instructions, individual instruments GLU ≤ 0.6mmol/l. 3.2 indication The measured values of the instrument shall comply with the requirements of Table 2.

4 General technical requirements

4.1 Appearance 4.1.1 The appearance of the instrument should be smooth and flat, and there should be no mechanical damage affecting the working performance; the surface of the display should be smooth and clean. No scratches, clear readings; good function of each device, regulator, switch and buttons. 4.1.2 Test strips used with the instrument should be neatly cut, no discoloration, no delamination, flat substrate, no falling block Like; during the warranty period.

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