1、BSI Standards Publication BS ISO/CIE 19476:2014 Characterization of the performance of illuminance meters and luminance metersBS ISO/CIE 19476:2014 BRITISH STANDARD National foreword This British Standard is the UK implementation of ISO/CIE 19476:2014. The UK participation in its preparation was ent
2、rusted to Technical Committee EL/1, Light and lighting applications. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct appli
3、cation. The British Standards Institution 2014. Published by BSI Standards Limited 2014 ISBN 978 0 580 85187 2 ICS 17.180.20 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy
4、Committee on 30 June 2014. Amendments issued since publication Date Text affectedBS ISO/CIE 19476:2014Reference number ISO/CIE 19476:2014(E) ISO/CIE 2014INTERNATIONAL STANDARD ISO/CIE 19476 First edition 2014-06-01 Characterization of the performance of illuminance meters and luminance meters Caract
5、risation des performances des luxmtres et des luminancemtres BS ISO/CIE 19476:2014 ISO/CIE 19476:2014(E) COPYRIGHT PROTECTED DOCUMENT ISO/CIE 2014 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mec
6、hanical, including photocopying and microfilm, without permission in writing from either ISO or CIE at the respective address below. ISO copyright office CIE Central Bureau Case postale 56 CH-1211 Geneva 20 Babenbergerstrae 9/9A A-1010 Vienna Tel. + 41 22 749 01 11 Tel. + 43 1 714 3187 Fax + 41 22 7
7、49 09 47 E-mail copyrightiso.org E-mail ciecbcie.co.at Web www.iso.org Web www.cie.co.at Published in Switzerland ii ISO/CIE 2014 All rights reservedBS ISO/CIE 19476:2014 ISO/CIE 19476:2014(E) ISO 2014 All rights reserved iiiForeword ISO (the International Organization for Standardization) is a worl
8、dwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on
9、that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. The procedures used to develop this d
10、ocument and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Direc
11、tives, Part 2 (see www.iso.org/directives). Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the develo
12、pment of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents). Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement. For an explanation on the meaning of ISO
13、specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary information ISO/CIE 19476 was prepared by CIE Technical Committee 2-40: Characte
14、rizing the performance of illuminance and luminance meters, as CIE S 023. The committee responsible for this document is ISO/TC 274, Light and lighting. BS ISO/CIE 19476:2014 ISO/CIE 19476:2014(E)BS ISO/CIE 19476:2014 CIE S 023/E:2013International Standard Characterization of the Performance of Illu
15、minance Meters and Luminance Meters Caractrisation des performances des luxmtres et des luminancemtres Kennzeichnung der Gte von Beleuchtungsstrke- und Leuchtdichtemessgerten CIE International Standards are copyrighted and shall not be reproduced in any form, entirely or partly, without the explicit
16、 agreement of the CIE. CIE S 023/E:2013 UDC: 535.24 Descriptor: Photometry 535.241.5 Quantities related to photometric and other measurements 535.241.535 Calibration v CIE Central Bureau, Vienna Babenbergerstrae 9/9A A-1010 Vienna ISO/CIE 19476:2014(E)BS ISO/CIE 19476:2014 CIE 2013 This document is
17、a CIE International Standard and is copyright-protected by CIE. All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, elec tronic or mechanical, including photocopying and microfilm, without permission in writing from
18、CIE Central Bureau at the address below. vi CIE Central Bureau A-10 0 Vienna Austria Tel.: +43 1 714 3187 e-mail: ciecbcie.co.at www.cie.co.at Babenbergerstrae 9/9A ISO/CIE 19476:2014(E)BS ISO/CIE 19476:2014 Foreword International Standards produced by the Commission Internationale de lEclairage are
19、 concise documents on aspects of light and lighting that require a unique definition. They are a primary source of internationally accepted and agreed data which can be taken, essentially unaltered, into universal standard systems. This CIE International Standard has been prepared by CIE Technical C
20、ommittee 2-40 1“Characterizing the Performance of Illuminance and Luminance Meters”. It has been approved by the Board of Administration and Division 2 of the Commission Internationale de lEclairage as well as by the CIE National Committees. It is supposed to supersede CIE Publication 69- 1987. 1Thi
21、s TC was chaired by R. Rattunde (DE) and P. Blattner (CH). Members were: R. Austin (US), J. Bastie, (FR), T. Bergen (AU), G. Czibula (DE), G. Dezsi (HU), T. Goodman (GB), K.C. Khandelwal (IN), T.Q. Khanh (DE), U. Krger (DE), J. Mahidharia (IN), Y. Ohno (US), J. Pan (CN), J. Pietrzykowski (PL), I. Sa
22、ito (JP), G. Sauter (DE), J. Schanda (HU), H. Shitomi (JP), A. Sperli ng (DE), W. Steudtner (D E), R. Stolyarevskaya (RU), H.-G. Ulrich (DE), G. Vandermeersch (BE), P. Vukadin (RS), X. Gan (SG), R. Young (GB). vii ISO/CIE 19476:2014(E)BS ISO/CIE 19476:2014 CONTENTS Foreword . vii 1 Scope 1 2 Normati
23、ve References 1 3 Definitions . . 2 3.1 General Definitions 2 3.2 Quality Indices . 4 4 Calibration 7 4.1 Conditions . 7 4.2 Illuminance Meters 7 4.2.1 General . 7 4.2.2 (Planar) Illuminance E 7 4.2.3 Spherical Illuminance E 0. 8 4.2.4 Cylindrical Illuminance E c. 8 4.2.5 Semi-Cylindrical Illuminanc
24、e E sc. 8 4.2.6 Semi-Spherical Illuminance E 2 . 9 4.3 Luminance Meters . 9 4.4 Calibration Uncertainties 9 4.5 Initial Adjustment . 10 4.6 Checking of Photometers . 10 5 Properties of Illuminance Meters and Luminance Meters . 11 5.1 General Considerations . 11 5.2 Spectral Properties 11 5.2.1 Gener
25、al . 11 5.2.2 Measurement . 11 5.2.3 Luminous Responsivity 12 5.2.4 Relative Luminous Responsivity and Spectral Mismatch Correction Factor 12 5.2.5 Colour Correction Factor and Mismatch Exponent . 13 5.2.6 Specific Mismatch Index . 13 5.2.7 General V Mismatch Index 1 f 13 5.3 UV Response 14 5.3.1 Ge
26、neral . 14 5.3.2 Measurement . 14 5.3.3 Characterization . 15 5.4 IR Response 16 5.4.1 General . 16 5.4.2 Measurement . 16 5.4.3 Characterization . 16 5.5 Directional Response for Illuminance Meters 17 5.5.1 General . 17 5.5.2 Measurement . 17 5.5.3 Characterization for (Planar) Illuminance Meters .
27、 17 5.5.4 Characterization for Spherical Illuminance Meter 18 5.5.5 Characterization for Cylindrical Illuminance Meter . 19 viii ISO/CIE 19476:2014(E)BS ISO/CIE 19476:2014 5.5.6 Characterization for Semi-Cylindrical Illuminance Meter 20 5.5.7 Characterization for Semi-Spherical Illuminance Meter . 2
28、1 5.6 Directional Response for Luminance Meter 22 5.6.1 General . 22 5.6.2 Measurement . 22 5.6.3 Characterization . 22 5.6.4 Measurement of the Effect of the Surrounding Field 24 5.7 Linearity 25 5.7.1 General . 25 5.7.2 Measurement . 25 5.7.3 Characterization . 25 5.8 Display-Unit . 26 5.8.1 Gener
29、al . 26 5.8.2 Characterization . 26 5.9 Fatigue 27 5.9.1 General . 27 5.9.2 Measurement . 27 5.9.3 Characterization . 27 5.10 Temperature 27 5.10.1 General . 27 5.10.2 Measurement . 28 5.10.3 Characterization . 28 5.11 Humidity Resistance 28 5.11.1 General . 28 5.11.2 Measurement . 28 5.11.3 Charact
30、erization . 29 5.12 Modulated Light . 29 5.12.1 General . 29 5.12.2 Measurement . 29 5.12.3 Characterization . 30 5.13 Polarization Dependence . 30 5.13.1 General . 30 5.13.2 Measurement . 30 5.13.3 Characterization . 31 5.14 Spatial Non-Uniformity Response . 31 5.14.1 General . 31 5.14.2 Measuremen
31、t . 31 5.14.3 Characterization . 31 5.15 Range Change 32 5.15.1 General . 32 5.15.2 Measurement . 32 5.15.3 Characterization . 32 5.16 Focusing Distance (luminance meter only) . 32 5.16.1 General . 32 5.16.2 Measurement . 33 5.16.3 Characterization . 33 6 Acronyms . 33 ix ISO/CIE 19476:2014(E)BS ISO
32、/CIE 19476:2014 x Annex A (normative) Sources and Filters Used for the Determination of the UV and IR Response . 34 Annex B (informative) General Comments . 36 B.1 General . 36 B.2 Quality Indices . 36 B.2.1 V Mismatch 1 f . 36 B.2.2 UV Response UV f . 36 B.2.3 IR Response IR f . 36 B.2.4 Cosine Res
33、ponse 2 f (illuminance meter only) 36 B.2.5 Directional Response 2, g f and Surround Field 2,u f (luminance meter only) 37 B.2.6 Linearity 3 f . 37 B.2.7 Display-Unit 4 f 37 B.2.8 Fatigue 5 f . 37 B.2.9 Temperature Dependence 6,T f 37 B.2.10 Humidity Resistance 37 6,H f B.2.11 Modulated Light 7 f 37
34、 B.2.12 Polarization 8 f 37 B.2.13 Spatial Non-Uniformity Response . 38 9 f B.2.14 Range Change 11 f 38 B.2.15 Focusing Distance 12 f (luminance meter only) . 38 ISO/CIE 19476:2014(E)BS ISO/CIE 19476:2014 Characterization of the Performance of Illuminance Meters and Luminance Meters 1 Scope This CIE
35、 International Standard is a pplicable to illuminance and luminance meters. The Standard defines quality indices characterizing the performance of such devices in a general lighting measurement situation, as well as measurement procedures for the individual indices and standard calibration condition
36、s. Measurements of illuminance or luminance and their accuracy are influenced by various parameters, such as operational conditions, properties of light sources, as we ll as characteristics of the applied photometers. The characteristics of these photometers alone do not allow the determination of t
37、he measurement uncertainty for a specific measurement task. Nevertheless, it is generally true that instruments with “better” characteristics in most cases produce smaller uncertainties than instruments with “worse” properties. This Standard has been written to: give clear and unambiguous definition
38、s for the individual quality indices; define measurement procedures and methods for numerical evaluation of these quality indices; define calibration conditions for illuminance meters and luminance meters. Where different, the definitions of the quality indices and the associated measurement procedu
39、res and methods for numerical evaluation given in this Standard supersede those given in CIE Publication 53-1982. CIE publication 69-1987 shall be superseded by this Standard. 2 Normative References The following documents, in whole or in part, are normatively referenced in this document and are ind
40、ispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. CIE 202:2011 Spectral Responsivity Measurement of Detectors, Radiometers and Photometers CIE S 017/E:2011 IL
41、V: International Lighting Vocabulary ISO 11664-2:2007/CIE S 014-2:2006 Colorimetry Part 2: CIE Standard Illuminants ISO 23539:2005/CIE S 010:2004 Photometry The CIE System of Physical Photometry CIE 198:2011 Determination of Measurement Uncertainties in Photometry CIE 114/4-1994 CIE Collection in Ph
42、otometry and Colorimetry - Distribution Temperature and Ratio Temperature IEC 60051-1:1997 Direct acting indicating analogue electrical measuring instruments and their accessories Part 1: Definitions and general requirements common to all parts ISO/IEC Guide 98-3:2008 1Uncertainty of measurement - P
43、art 3: Guide to the expression of uncertainty in measurement (GUM:1995) ISO/IEC Guide 99:2007 2International Vocabulary of Metrology Ba sic and General Concepts and Associated Terms (VIM). 1Also referred as JCGM 100:2008, available from BIPM webpage. 2Also referred as JCGM 200:2008, available from B
44、IPM webpage. ISO/CIE 19476:2014(E)BS ISO/CIE 19476:2014 3 Definitions For the purposes of this document, the terms and definitions given in CIE S 017/E:2011 (International Lighting Vocabulary) and the following apply. 3.1 General Definitions 3.1.1 measurement accuracy closeness of agreement between
45、a measured quantity value and a true quantity value of a measurand Note 1 to entry: The concept measurement accuracy is not a quan tity and is not given a numerical quantity value. A measurement is said to be more accurate when it offers a smaller measurement error. Note 2 to entry: The term “measur
46、ement accuracy” should not be used for measurement trueness and the term measurement prec ision should not be used for measu rement accuracy, which, however, is related to both these concepts. Note 3 to entry: Measurement accuracy is sometimes understood as closeness of agreement between measured qu
47、antity values that are being attributed to the measurand. Source: ISO/IEC Guide 99:2007 (VIM), 2.13 3.1.2 measurement error measured quantity value minus a reference quantity value Note 1 to entry: The concept of measurement error can be used both a) when there is a single re ference quantit y value
48、 to refer to, which occurs if a calibration is made b y means of a measurement standard with a measured quantity value having a negligible measurem ent uncertainty or if a conventional quantity value is given, in which case the measurement error is known, and b) if a measurand is supposed to be repr
49、esented by a unique true quantity value or a set of true quantity values of negligible range, in w hich case the measuremen t error is not known. Note 2 to entry: Measurement error should not be confused with production error or mistake. Source: ISO/IEC Guide 99:2007 (VIM), 2.16 3.1.3 calibration operation that, under specified conditions, in a first step, establishes a relation between the quantity values with measurement uncertain ties provided by measurement standards and corresponding
