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JJF 1810-2020 English PDF

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JJF 1810-2020: Calibration Specification for Medical Suction Equipment
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Basic data

Standard ID JJF 1810-2020 (JJF1810-2020)
Description (Translated English) Calibration Specification for Medical Suction Equipment
Sector / Industry Metrology & Measurement Industry Standard
Classification of Chinese Standard A53
Classification of International Standard 17.100
Word Count Estimation 17,127
Date of Issue 2020
Date of Implementation 2020-04-17
Issuing agency(ies) State Administration for Market Regulation

JJF 1810-2020: Calibration Specification for Medical Suction Equipment

---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 for Medical Suction) National Metrology Technical Specifications of the People's Republic of China Calibration Specification for Medical Suction Apparatus 2020-01-17 released 2020-04-17 implementation Issued by the State Administration for Market Regulation Calibration Specification for Medical Suction Apparatus Focal point. National Pressure Measurement Technical Committee Main drafting unit. Jilin Institute of Metrology Henan Institute of Metrology Siping Metrology Inspection and Testing Institute Participating in the drafting. Hubei Institute of Metrology and Testing Technology Jiangsu Yuyue Medical Equipment Co., Ltd. This specification entrusts the National Pressure Measurement Technical Committee to be responsible for interpretation The main drafters of this specification. Zhang Panfeng (Jilin Provincial Institute of Metrology) Junfeng Sun (Jilin Institute of Metrology) Sun Xiaoquan (Henan Institute of Metrology) Zhao Guangzhi (Metric Inspection and Testing Institute of Siping City) Participating drafters. He Yunbu (Hubei Institute of Metrology and Testing Technology) Wu Mingyue (Jilin Institute of Metrology) Deng Guoxin (Jiangsu Yuyue Medical Equipment Co., Ltd.)

table of Contents

Introduction (Ⅱ) 1 scope (1) 2 Reference documents (1) 3 Terms and measurement units (1) 3.1 Term (1) 3.2 Unit of measurement (2) 4 Overview (2) 5 Measurement characteristics (2) 5.1 Negative pressure indication error (2) 5.2 Negative pressure return error (2) 5.3 Set point deviation (2) 5.4 Noise(2) 5.5 Insulation resistance (3) 6 Calibration conditions (3) 6.1 Environmental conditions (3) 6.2 Measurement standards and other equipment (3) 7 Calibration items and calibration methods (3) 7.1 Appearance and functional inspection (3) 7.2 Negative pressure indication error (3) 7.3 Negative pressure return error (4) 7.4 Set point deviation (4) 7.5 Noise(4) 7.6 Insulation resistance (4) 8 Calibration result expression (4) 9 Recalibration interval (5) Appendix A Calibration Record Format of Medical Suction Apparatus (6) Appendix B. Calibration result page format of calibration certificate for medical suction apparatus (7) Appendix C Example of Uncertainty Evaluation of the Error of the Negative Pressure of the Medical Suction Apparatus (8)

Introduction

JJF 1001-2011 "General Measurement Terms and Definitions", JJF 1008-2008 "Pressure Measurement Terms and Definitions" ”, JJF 1059.1-2012 “Evaluation and Expression of Measurement Uncertainty”, JJF 1071-2010 “National Metrology Calibration The Rules for the Compilation of Specifications together constitute a basic series of specifications that support the formulation of this specification. This specification also refers to JJG52 "Elastic element type general pressure gauge, pressure vacuum gauge and vacuum gauge", YY0636.1-2008 "Medical Suction Equipment Part 1.Safety Requirements for Electric Suction Equipment", YY0636.2-2008 "Medical suction equipment Part 2.Manually driven suction equipment", YY0636.3- 2008 "Medical suction equipment Part 3.Suction equipment powered by negative pressure or pressure source" and other technical documents. This specification is released for the first time. Calibration Specification for Medical Suction Apparatus

1 Scope

This specification is applicable to the calibration of medical electric suction devices and artificially driven suction devices (hereinafter referred to as suction devices).

2 Reference documents

This specification refers to the following documents. JJG52 elastic element type general pressure gauge, pressure vacuum gauge and vacuum gauge JJF 1008-2008 Pressure measurement terms and definitions YY0636.1-2008 Medical suction equipment Part 1.Safety requirements for electric suction equipment YY0636.2-2008 Medical suction equipment Part 2.Manually driven suction equipment YY0636.3-2008 Medical suction equipment Part 3.Suction equipment powered by negative pressure or pressure source For dated reference documents, only the dated version applies to this specification; for undated references The latest version (including all amendments) is applicable to this specification.

3 Terms and units of measurement

3.1 Term 3.1.1 Attract suction Apply negative pressure to extract liquid and/or solid particles. [YY0636.1-2008, definition 3.19] 3.1.2 Negative pressure Use atmospheric pressure as a reference point, a pressure less than atmospheric pressure. [JJF 1008-2008, definition 1.7] 3.1.3 High vacuum The pressure value is lower than or equal to -60kPa. 3.1.4 Mediumvacuum The pressure value is higher than -60kPa but lower than -20kPa. 3.1.5 Low negative pressure lowvacuum The pressure value is higher than or equal to -20kPa but lower than 0kPa. 3.1.6 High Flow Suction The flow of free airflow generated by the suction is greater than or equal to 20L/min. [YY0636.1-2008, definition 3.9] 3.1.7 Low Flow Suction The flow of free air flow generated by suction is less than 20L/min. [YY0636.1-2008, definition 3.14] 3.1.8 Setpoint deviation setpointdeviation

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