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JJG 696-2015 English PDF

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JJG 696-2015: Verification Regulation of Specular Gloss Meters and Gloss Plates
Status: Valid

JJG 696: Evolution and historical versions

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
JJG 696-2015	English	719	Add to Cart	5 days [Need to translate]	Verification Regulation of Specular Gloss Meters and Gloss Plates	Valid	JJG 696-2015
JJG 696-2002	English	559	Add to Cart	3 days [Need to translate]	Verification Regulation of Specular Gloss Meters and Gloss Plates	Obsolete	JJG 696-2002
JJG 696-1990	English	439	Add to Cart	4 days [Need to translate]	Verification Regulation of Specular Gloss Meters	Obsolete	JJG 696-1990

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Standard similar to JJG 696-2015

JJG 879 JJF 1106 JJG 810 JJG 452 JJG 211 JJG 705

Basic data

Standard ID	JJG 696-2015 (JJG696-2015)
Description (Translated English)	Verification Regulation of Specular Gloss Meters and Gloss Plates
Sector / Industry	Metrology & Measurement Industry Standard
Classification of Chinese Standard	A60
Classification of International Standard	17.180
Word Count Estimation	31,376
Date of Issue	2015-12-07
Date of Implementation	2016-06-07
Older Standard (superseded by this standard)	JJG 696-2002
Regulation (derived from)	?AQSIQ 2015 Nian (No.148)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine
Summary	This standard is applicable to the first verification, follow-up verification and inspection of mirror-to-gloss gloss meter and mirror gloss board.

JJG 696-2015: Verification Regulation of Specular Gloss Meters and Gloss 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.
Verification Regulation of Specular Gloss Meters and Gloss Plates National Metrological Verification Regulation of the People's Republic of China Mirror to gloss meter and glossy plate 2015-12-07 released 2016-06-07 implementation State Administration of Quality Supervision, Inspection and Quarantine issued Mirror to gloss meter and glossy plate Verification procedures Replacing JJG 696-2002 Coordinate unit. National Committee for Optical Metrology The main drafting unit. Shanghai Institute of Metrology and Testing Technology China Institute of Metrology Participated in the drafting unit. Beijing Institute of Metrology and Testing This procedure entrusts the National Committee for Optical Metrology to explain The main drafters of this procedure. Liu Wei (Shanghai Institute of Metrology and Testing Technology) YIN De-jin (Shanghai Institute of Metrology and Testing Technology) Gao Mingliang (China Institute of Metrology) Participate in the drafters. Li Tiecheng (Shanghai Institute of Metrology and Testing Technology) Zhang qingxian (Beijing Institute of Metrology and Testing Science)

Introduction (II) 1 Scope (1) 2 terms and units of measurement (1) 2.1 mirror gloss (1) 2.2 Unit of measurement (1) 3 Overview (1) 3.1 mirror gloss meter (1) 3.2 mirror glossy plate (2) 4 Measurement performance requirements (2) 4.1 Gloss meter (2) 4.2 Glossy board (2) 5 General technical requirements (3) 5.1 Gloss meter (3) 5.2 Gloss board (4) 6 Metering device control (4) 6.1 Test conditions (4) 6.2 Verification Project (5) 6.3 Test method (5) 6.4 Test results (7) 6.5 Test cycle (8) Appendix A Verification Record Format (9) Appendix B Verification Certificate/Verification Result Notice Page Format (11) Appendix C International standards for gloss meter parameters and measurement of the relevant provisions of the object (13) Appendix D Examples of Uncertainty Analysis (14)

Introduction

According to JJF1002-2010 "national measurement procedures for the preparation of rules" provisions, the JJG 696-2002 "Mirror to gloss meter and gloss board" test procedures for the overall structure and the preparation of the revised version of the program The structure is more perfect, more clearly organized. In addition to editorial changes, the main technical changes are as follows. --- the second working gloss meter maximum indication error from the original ± 2.5GU relaxed to ± 3.0GU, and increase Plus the division of the value of 1GU instrument requirements (see Table 1); --- increase the standard gloss meter and scale value of 0.1 secondary gloss meter measurement range and the specific value of the scale (See Table 1); - increased the specific requirements for the glossy panel measurement range (see Table 2 in Table 2); - the amount of change in the glossy plate from the original standard plate 0.5GU to 0.6GU (see Table 4.2); --- delete the requirements of the pointer glossy instrument; - Increased the exact requirements for instrumental measurement datums (see 5.1.1), and in Chapter 6 The section specifies the inspection method; - Added verification method for gloss meters using transient measurements (see 6.3.1); --- Remove the standard gloss meter matching equipment in the red, blue ceramic plate and vernier caliper, and related applications. The previous version of this procedure is released as follows. --- JJG 696-1990; --- JJG 697-1990; --- JJG 696-2002. Mirror to Gloss Meter and Gloss Board Verification Procedure

1 Scope

This procedure applies to the first test of the mirror gloss meter and the mirror glossy plate, the subsequent verification and the use of an examination.

2 terms and units of measurement

2.1 mirror gloss speculargloss Mirror gloss is a relative measurement of mirror gloss. Reference standard is black glass with refractive index nD = 1.567, Assuming that the plane is ideal for polishing, the natural beam is mirrored by the plane and defines the mirror The gloss value is 100.0. The sign of the gloss (hereinafter referred to as gloss) is Gs (θ). 2.2 Unit of measurement The unit of glossiness is glossy units (glossunit), using abbreviations (GU).

3 Overview

3.1 mirror gloss meter Mirror gloss meter (hereinafter referred to as gloss meter) for measuring paint, paper, plastic, enamel, ceramics, aluminum And aluminum alloy and other flat products to the mirror gloss. The gloss meter measures the gloss of the sample using the light reflection principle. Ie the specified angle of incidence and the specified beam Under the conditions of the sample irradiation, the mirror to the direction of the reflection of the direction of the beam, the measurement methods are usually continuous measurement and transient measurement The amount of two. Gloss meter by the light source, lens, receiver and display instruments and other components, the measurement principle is divided into parallel optical path (See Figure 1) and convergence light path (see Figure 2) two. Gloss meter can be divided into fixed angle and variable angle, commonly used angle 20 °, 45 °, 60 °, 75 ° and 85 °, and its optical parameters are given in Appendix C. Figure 1 parallel light path of the mirror to the gloss meter measurement principle

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