JJF 1466-2014 English PDF

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JJF 1466-2014: Calibration Specification for Stiffness Testers of Needle Tubing
Status: Valid

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JJF 1466-2014	649	Add to Cart	5 days	Calibration Specification for Stiffness Testers of Needle Tubing	Valid

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Basic data

Standard ID: JJF 1466-2014 (JJF1466-2014)
Description (Translated English): Calibration Specification for Stiffness Testers of Needle Tubing
Sector / Industry: Metrology & Measurement Industry Standard
Classification of Chinese Standard: A53
Classification of International Standard: 17.100
Word Count Estimation: 28,212
Date of Issue: 6/15/2014
Date of Implementation: 9/15/2014
Quoted Standard: GB 18457-2001; ISO 9626 AMD 1: 2001
Regulation (derived from): The State Administration of Quality Supervision, Inspection and Quarantine Notice No. 64 of 2014
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine
Summary: This standard applies to the maximum deflection of not more than 0.65 mm syringe rigid meter (hereinafter referred to as rigid meter) calibration.

JJF 1466-2014: Calibration Specification for Stiffness Testers of Needle Tubing

---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 Stiffness Testers of Needle Tubing People's Republic of China National Metrology Technical Specifications Rigid needle gauge calibration specification Issued on. 2014-06-15 2014-09-15 implementation The State Administration of Quality Supervision, Inspection and Quarantine released Rigid needle gauge calibration specification Focal point. the National Technical Committee on Medical Measurement Main drafting unit. Henan Medical Device Testing China Institute of Metrology Participated in the drafting unit. Henan Institute of Metrology Jiangsu Provincial Medical Device Testing This specification entrusted to the National Technical Committee is responsible for interpreting medical measurement The main drafters of this specification. Wang Dongmei (Henan Medical Device Testing) Hu Zhixiong (China Institute of Metrology) Fan Hanjie (Henan Medical Device Testing) Drafters participate. Liang Hao Fang (Henan Medical Device Testing) Zhang Weidong (Henan Institute of Metrology) The Hong Xing (Jiangsu Provincial Medical Device Testing)

table of Contents

Introduction (Ⅱ) 1 Scope (1) 2. References (1) 3 terminology and units of measurement (1) 3.1 meter rigid needle (1) 3.2 needle deflection (1) 3.3 loading speed (1) 4 Overview (1) 5 Metrological characteristics (2) 5.1 force value indication error (2) Span deviations 5.2 (2) 5.3 loading speed (2) 5.4 deflection zero error (2) 5.5 deflection measurement repeatability (2) 5.6 deflection indication error (2) Calibration Condition 6 (2) 6.1 environmental conditions (2) 6.2 Calibration with a standard device and other equipment (2) 7 Calibration methods and calibration items (3) 7.1 force value indication error (3) Span deviations 7.2 (3) 7.3 loading speed (4) 7.4 deflection zero error (4) 7.5 deflection measurement repeatability (4) 7.6 deflection indication error (4) 8 calibration results expression (5) 9 Recalibration interval (5) A rigid test conditions Annex (6) Appendix B rigid needle gauge calibration original records (recommended) formatting styles (7) Appendix C calibration certificate within the page (recommended) information and formatting styles (10) Appendix D force value indication error measurement Uncertainty Evaluation (13) Appendix E span deviation measurement Uncertainty Evaluation (16) Appendix F deflection Error in Measurement Uncertainty Evaluation (19)

Introduction

Preparation of this specification to JJF 1071-2010 "National Calibration Specifications writing rules", JJF 1001-2011 "General measurement terms and definitions" and JJF 1059.1-2012 "Evaluation and Expression of Uncertainty in Measurement" basis and in accordance with According; and the main reference GB 18457-2001 "manufacture of medical devices with a stainless steel needle" and ISO 9626AMD 1.2001, "manufacture of medical devices with a stainless steel needle modification 1" (Stainlesssteelneedletubingforthe Amendment1) provisions; manufactureofmedicaldevices. The specification for the first time to develop. Rigid needle gauge calibration specification

1 Scope

This standard applies to the maximum deflection of the needle is not greater than 0.65mm of rigid measuring instrument (hereinafter referred to as rigid measuring instrument) Calibration. 2. References This specification refers to the following documents. GB 18457-2001 manufacture of medical devices with a stainless steel needle ISO 9626AMD1.2001 manufacture of medical devices with a stainless steel needle modification 1 (Stainlesssteel needletubingforthemanufactureofmedicaldevices; Amendment1) For dated references, only the dated edition applies to this specification; undated reference documents Member, the latest edition (including any amendments) applies to this specification.

3 terminology and units of measurement

3.1 meter rigid needle stiffnesstesterofneedletubing Needle measuring mechanical properties of rigid instruments. 3.2 needle deflection deflectionofneedletubing In simply supported beam resettlement needle by bending loads occur, the centroid of the cross section along the needle geometry Maximum linear displacement direction perpendicular to the axis. 3.3 loading speed loadingrate When measuring deflection needle, the needle under load process, urging the push rod moving vertically down the average speed.

4 Overview

Rigid needle measuring instrument with simply supported beam deflection test principle, measuring syringe with a displacement sensor (or precision screw) Deflection. Structure can be divided according to type displacement sensor and precision screw type, its structural principle see Figure 1. ......

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