JJF 1663-2017 English PDFUS$299.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. JJF 1663-2017: Calibration Specification for Laser Micrometers Status: Valid
Basic dataStandard ID: JJF 1663-2017 (JJF1663-2017)Description (Translated English): Calibration Specification for Laser Micrometers Sector / Industry: Metrology & Measurement Industry Standard Classification of Chinese Standard: A52 Classification of International Standard: 17.040 Word Count Estimation: 13,118 Date of Issue: 2017-11-20 Date of Implementation: 2018-02-20 Quoted Standard: JJF 1094-2002 Regulation (derived from): AQSIQ Notice 2017 No. 103 Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine Summary: This standard applies to the calibration of laser micrometers using optical triangulation. JJF 1663-2017: Calibration Specification for Laser Micrometers---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 Laser Micrometers National Metrology Technical Specification of the People's Republic Laser micrometer calibration specification Released on.2017-11-20 2018-02-20 implementation The General Administration of Quality Supervision, Inspection and Quarantine issued Laser micrometer calibration specification Focal Point. National Geometric Quantity Engineering Measurement Technology Committee Main drafting unit. Saibao Metrology and Testing Center, Electronic Fifth Institute, Ministry of Industry and Information Technology Foshan Saibao Information Industry Technology Research Institute Co., Ltd. Shaanxi Institute of Metrology Participated by. Jiangsu Institute of Metrology Qinghai Province Metrology Testing Institute China Institute of Metrology This specification entrusts the National Geometric Quantity Engineering Parametric Measurement Technical Committee to explain The main drafters of this specification. Li Jiangyun (Saibao Metrology and Testing Center, The Fifth Institute of Electronics, Ministry of Industry and Information Technology) Li Shengchun (Foshan Saibao Information Industry Technology Research Institute Co., Ltd.) Chang Qing (Saibao Metrology and Testing Center, The Fifth Institute of Electronics, Ministry of Industry and Information Technology) Zhang Hui (Shaanxi Institute of Metrology) Participate in the drafters. Wang Xiaofei (Jiangsu Institute of Metrology) Zhao Yong (Qinghai Province Metrology Testing Institute) Cui Jianjun (China Institute of Metrology) table of ContentsIntroduction (II) 1 Scope (1) 2 References (1) 3 Overview (1) 4 Measurement characteristics (2) 4.1 Repeatability (2) 4.2 Drift (2) 4.3 indication error (2) 5 Calibration conditions (2) 5.1 Environmental conditions (2) 5.2 Standards and corresponding equipment for calibration (2) 6 Calibration items and calibration methods (2) 6.1 Preparation before calibration (2) 6.2 Repeatability (3) 6.3 Drift (3) 6.4 indication error (3) 7 Expression of calibration results (4) 8 re-study interval (4) Appendix A Evaluation of Uncertainty of Measurement Results of Laser Micrometers (5) Appendix B Calibration Certificate Information and Inner Page Format (7)IntroductionThis specification is a metrological specification for the calibration of laser micrometers measured by triangulation. This specification is written in JJF 1071-2010 "National Metrology Calibration Specification Writing Rules", JJF 1001- 2011 "General Measurement Terms and Definitions", JJF 1059.1-2012 "Measurement Uncertainty Evaluation and Representation" And based on newly developed metrology specifications. This specification is the first release. Laser micrometer calibration specification1 ScopeThis specification applies to the calibration of laser micrometers measured by optical triangulation.2 reference filesJJF 1094-2002 Measuring instrument characteristic evaluation For dated references, only dated versions apply to this specification; undated quotations The latest version (including all amendments) applies to this specification.3 OverviewLaser micrometer (hereinafter referred to as micrometer) is a measurement principle that uses optical triangulation to measure object displacement. (size) measuring instrument, mainly by laser light source, lens, optical array receiving part, signal conversion circuit And so on. The laser beam emitted by the laser source is vertically irradiated onto the surface of the object to be measured to form a spot, and then from the other corner The laser spot on the surface of the object is imaged and aimed and memorized by the receiving component. When the surface of the object is measured After the displacement is generated along the direction of the laser axis, the optical array receiving component senses the position change of the spot and changes the amount of change. It is calculated as the displacement change ΔL, and then the displacement is displayed by the signal conversion system. The working principle is shown in Fig. 1. Micrometers are mainly used for surface dimensional changes in equipment manufacturing, jitter, sloshing and vibration of high-speed rotating parts. Non-contact measurement of parameters such as quantity. Figure 1 Laser micrometer working principle diagram 1- distal position of the object to be tested; 2 - proximal position of the object to be tested; 3-laser; 4-lens; 5-micrometer body; 6-optical array receiving part; 7-control and signal processor and display ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of JJF 1663-2017_English be delivered?Answer: Upon your order, we will start to translate JJF 1663-2017_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of JJF 1663-2017_English with my colleagues?Answer: Yes. The purchased PDF of JJF 1663-2017_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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