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JJF 1546-2015 PDF English

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JJF 1546-2015: Calibration Specification for Retroreflective Standard Plates
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JJF 1546-2015English419 Add to Cart 4 days [Need to translate] Calibration Specification for Retroreflective Standard Plates

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Basic data

Standard ID JJF 1546-2015 (JJF1546-2015)
Description (Translated English) Calibration Specification for Retroreflective Standard Plates
Sector / Industry Metrology & Measurement Industry Standard
Classification of Chinese Standard A60
Classification of International Standard 17.180
Word Count Estimation 18,195
Date of Issue 2015-08-24
Date of Implementation 2015-11-24
Quoted Standard GB/T 18833; CIE 54-1982
Regulation (derived from) AQSIQ Announcement 2015 No.106
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine
Summary This Standard applies to the calibration of various colors and various works of retroreflective standards board.

JJF 1546-2015: Calibration Specification for Retroreflective Standard Plates


---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.
(Retroreflective plate calibration standard specification) People's Republic of China National Metrology Technical Specifications Retroreflective plate calibration standard specification Issued on. 2015-08-24 2015-11-24 implementation The State Administration of Quality Supervision, Inspection and Quarantine released Retroreflective plate calibration standard specification StandardPlates Focal point. the National Technical Committee on Optical metrology Drafting units. China Institute of Metrology Kunshan Exit Inspection and Quarantine Kunshan, Jiangsu Bicycle Testing Center CCIB This specification committee commissioned by the National Optical measurement technology is responsible for interpreting The main drafters of this specification. Zhengchun Di (China Institute of Metrology) Hou Ping (China Institute of Metrology) Drafters participate. Wang Yu (China Institute of Metrology) Qian Lie Hui (Kunshan CIQ) Zhang Xuefeng (Kunshan, Jiangsu Bicycle Testing Center CCIB)

table of Contents

Introduction (Ⅱ) 1 Scope (1) 2. References (1) 3 Terms (1) 3.1 coefficient of luminous intensity (1) 3.2 coefficient of retroreflection (1) 4 Overview (1) 4.1 standard retroreflective plate (1) 4.2 standard retroreflective plate classification (2) 5 Metrological characteristics (2) Calibration Condition 6 (2) 6.1 Calibration environmental conditions (2) 6.2 standards and other measuring equipment (2) 6.3 Calibration geometry (4) 7 calibration items and calibration methods (4) 7.1 calibration items (4) 7.2 Calibration method (4) 8 calibration results presentation (8) 9 Recalibration interval (8) Appendix A retroreflective plate calibration standard original records (9) Appendix B Calibration Certificate page format (10) Appendix C retroreflective plate standard measurement uncertainty evaluation instance (11)

Introduction

JJF 1032-2005 "optical radiation measurement terminology and definitions", JJF 1071-2010 "National Calibration Specifications writing rules ", JJF 1059.1-2012" Evaluation and Expression of Uncertainty in Measurement "constitute supporting this specification Basis for the development of normative work series. The specification for the first time to develop. Retroreflective plate calibration standard specification

1 Scope

This calibration specifications applicable to the calibration of various colors and various works of retroreflective standards board. 2. References GB/T 18833 road traffic signs reflective film CIE54. 1982 retroreflective - Definition Measurement (Retroreflection. Definitionand Measure- ment) 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 Terms

The following terms apply to this specification. Material (fabric, plastic, etc.) consisting of retroreflective material. As shown, when a beam of light incident on the material in Table 1 After the surface, the spherical lens reflex, most of the reflected light back to the light source direction. If each one reflecting element (microbeads or Prism) and the reflective layer of the optical system seen as a reflection point, the retroreflective material is composed of many distributions are Retro-reflective film reflective dots of uniform. ...

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