GB/T 9468-2008 English PDF

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GB/T 9468-2008: General requirements for the photometry and goniophotometry of luminaries
Status: Valid

GB/T 9468: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 9468-2008	839	Add to Cart	6 days	General requirements for the photometry and goniophotometry of luminaries	Valid
GB/T 9468-1988	719	Add to Cart	5 days	Photometry of luminaires for street lighting	Obsolete

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Basic data

Standard ID: GB/T 9468-2008 (GB/T9468-2008)
Description (Translated English): General requirements for the photometry and goniophotometry of luminaries
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K72
Classification of International Standard: 29.140.40
Word Count Estimation: 38,322
Date of Issue: 2008-06-18
Date of Implementation: 2009-05-01
Older Standard (superseded by this standard): GB/T 9468-1988; GB/T 9467-1988
Adopted Standard: CIE 121-1996, NEQ
Regulation (derived from): Announcement of Newly Approved National Standards No. 10 of 2008 (total 123)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the conditions for photometric testing standards, and recommended testing procedures, as well as laboratory tests and luminaire photometric performance data representation to provide guidance. For the actual test conditions differ from the standard test conditions of lamps, standard correction factor given measurement requirements. This standard applies to most types of luminaire photometric testing. Facility design is highly specialized types of special lamps for measurements and data representation have special needs, this standard does not cover its features, you should use additional criteria. These supplementary criteria in this standard within the appropriate chapter of references and, where necessary, define special requirements and measurement conditions.

GB/T 9468-2008: General requirements for the photometry and goniophotometry of luminaries

---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.
General requirements for the photometry and goniophotometry of luminaries ICS 29.140.40 K72 National Standards of People's Republic of China Replacing GB/T 9467-1988; GB/T 9468-1988 General requirements for lighting distribution photometry Posted 2008-06-18 2009-05-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 4 General test requirements 5 photometric test methods and practical procedures 4 6 12 accuracy of test results 7 results statement 14 Photometry coordinate system in Appendix A (normative) lamps 16 Appendix B (normative) laboratory test requirements 20 Annex C (normative) test light source, ballast and fixture preparation 25 Annex D (normative) photometric correction factor 31

Foreword

The standard reference CIE121-1996 "luminaire photometry and photometric distribution." This standard replaces GB/T 9467-1988 "indoor lighting photometric test" and GB/T 9468-1988 "road lighting photometric test Test "This standard GB/T 9467-1988 and GB/T 9468-1988 The main differences are as follows. --- Increased use of integral photometric luminous flux measurement method (5.3.3 in this edition). --- Increasing the brightness measurement method (edition 5.5). --- Increasing the measurement of illuminance (edition 5.6). --- Increased uncertainty evaluation (edition 6.2). --- Increased schematic A, B, C plane system (Figure A.1 ~ edition in Figure A.3) coordinate system in the luminaire photometry chapter. --- Increase the relationship between A, B and C-plane system (this standard A.4.4). --- Increased schematic diagram (Fig edition in C.1, Figure C.2) determine lamps and light source photometric center. --- Increased sophistication and stability with respect to single-ended compact fluorescent lamps made before the photometric test methods and requirements (in this edition C. 1.3.2.4). --- Introduces the concept of service conversion factor (in this edition of D.3). The Standard Appendix A, Appendix B, Appendix C, Appendix D are normative appendix. The standard proposed by China National Light Industry Council. This standard by the National Standardization Technical Committee Lighting fixtures Standardization Technical Committee. This standard was drafted. Zhejiang Chen Hui Lighting Co., Ltd., China National Lighting Fitting Quality Supervision and Inspection Center, Philips Lighting (Shanghai) Co., Division, Hangzhou distance Photoelectric Information Co., Ltd., Zhejiang University, Hangzhou, three-color Instrument Co., Ltd., the National Electric Light Source Quality Supervision and Inspection Center (Shanghai), the Light sea era Lighting Co., Ltd. detection. The main drafters of this standard. Wang Ye, Pan Jiangen, Zhaoguo Song, Sang Gao Yuan, Lu Guangming, with the rise Mou, Li Qian. The Standard edition GB/T 9467 and GB/T 9468 were issued in 1988, this edition is the 1st Amendment. The standard replaces the previous editions are. --- GB/T 9467-1988; --- GB/T 9468-1988. General requirements for lighting distribution photometry

1 Scope

This standard specifies the standard conditions photometric tests, and recommended testing procedures, as well as laboratory tests and luminaire photometric performance data Expression guidance. For the actual test conditions differ from the standard test conditions of lighting, standard measurement requirements are given correction coefficient. This standard applies to most types of lamps photometric test. As a special type of highly specialized facilities lighting design, measurement and number According expressing with special needs, this standard does not cover its properties, should use additional criteria. These complementary standards within the appropriate standard clauses cited Use, and define specific requirements and measurement conditions when necessary.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 2900.65-2004 Electrotechnical terminology lighting (IEC 60050-845. 1987, MOD) GB/T 7002-2008 cast light lighting photometric test IEC 60188 performance requirements of high-pressure mercury lamp IEC 60923 Annex gas discharge lamp lamps (excluding tubular fluorescent lamps) - Performance requirements Ballasts CIE43-1979 Spotlights photometric characteristics Methods and properties CIE69-1987 light meter and luminance meter CIE70-1987 absolute measurement of light intensity distribution CIE84-1989 flux measurements

3 Terms and Definitions

GB/T 2900.65-2004 determined and the following terms and definitions apply to this standard. 3.1 definition of lamps 3.1.1 One or more of the light emitted from the light source is allocated, an instrument that revealing or conversion, which includes a support, and protection of fixed light source The components necessary (but not including the light source itself), and a circuit connecting the light source and the auxiliary power supply means necessary. 3.1.2 Lighting design work posture (refer to the manufacturer's instructions or common way to determine). 3.1.3 Attitude luminaire testing. Note. If not otherwise indicated, to take consistent with the design attitude. 3.1.4 Used photometric testing and origin calculation. ......

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