EN 62805-1-2017 en Method for measuring photovoltaic (PV) glass - Part 1 Measurement of total haze and spectral distribution of haze.pdf

1、Method for measuring photovoltaic (PV) glassPart 1: Measurement of total haze and spectral distribution of hazeBS EN 62805-1:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 62805-1 November 2017 ICS 27.160 Engl

2、ish Version Method for measuring photovoltaic (PV) glass - Part 1: Measurement of total haze and spectral distribution of haze (IEC 62805-1:2017) Mthode de mesure du verre photovoltaque (PV) - Partie 1: Mesurage de la brume totale et de la rpartition spectrale de la brume (IEC 62805-1:2017) Verfahre

3、n fr die Messung von photovoltaischem (PV) Glas - Teil 1: Messung der gesamten Trbung und der spektralen Verteilung der Trbung (IEC 62805-1:2017) This European Standard was approved by CENELEC on 2017-09-21. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulat

4、e the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member. This European

5、Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members

6、 are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway

7、, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre:

8、Avenue Marnix 17, B-1000 Brussels 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 62805-1:2017 E National forewordThis British Standard is the UK implementation of EN 62805-1:2017. It is identical to IEC 62805-1:2017The UK part

9、icipation in its preparation was entrusted to Technical Committee GEL/82, Photovoltaic Energy Systems.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 r

10、esponsible for its correct application. The British Standards Institution 2017 Published by BSI Standards Limited 2017ISBN 978 0 580 94731 5ICS 27.160Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standa

11、rds Policy and Strategy Committee on 31 December 2017.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 62805-1:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 62805-1 November 2017 ICS 27.160 English Version Method for measuring photovoltaic (PV) glass -

12、 Part 1: Measurement of total haze and spectral distribution of haze (IEC 62805-1:2017) Mthode de mesure du verre photovoltaque (PV) - Partie 1: Mesurage de la brume totale et de la rpartition spectrale de la brume (IEC 62805-1:2017) Verfahren fr die Messung von photovoltaischem (PV) Glas - Teil 1:

13、Messung der gesamten Trbung und der spektralen Verteilung der Trbung (IEC 62805-1:2017) This European Standard was approved by CENELEC on 2017-09-21. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the sta

14、tus of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (English, Frenc

15、h, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria,

16、Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, S

17、pain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CENELEC All rights

18、of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 62805-1:2017 E BS EN 62805-1:2017EN 62805-1:2017 2 European foreword The text of document 82/1297/FDIS, future edition 1 of IEC 62805-1, prepared by IEC/TC 82 “Solar photovoltaic energy systems“ was subm

19、itted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 62805-1:2017. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2018-06-21 latest date by which the nat

20、ional standards conflicting with the document have to be withdrawn (dow) 2020-09-21 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights. Endorsement n

21、otice The text of the International Standard IEC 62805-1:2017 was approved by CENELEC as a European Standard without any modification. BS EN 62805-1:2017EN 62805-1:2017 2 European foreword The text of document 82/1297/FDIS, future edition 1 of IEC 62805-1, prepared by IEC/TC 82 “Solar photovoltaic e

22、nergy systems“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 62805-1:2017. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2018-06-21 lates

23、t date by which the national standards conflicting with the document have to be withdrawn (dow) 2020-09-21 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC shall not be held responsible for identifying any or all such paten

24、t rights. Endorsement notice The text of the International Standard IEC 62805-1:2017 was approved by CENELEC as a European Standard without any modification. EN 62805-1:2017 3 Annex ZA (normative) Normative references to international publications with their corresponding European publications The f

25、ollowing documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NO

26、TE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cenelec.eu. Publication Year Title EN/HD Year I

27、EC 60904-3 2016 Photovoltaic devices - Part 3: Measurement principles for terrestrial photovoltaic (PV) solar devices with reference spectral irradiance data EN 60904-3 2016 IEC/TS 61836 - Solar photovoltaic energy systems - Terms, definitions and symbols - - BS EN 62805-1:2017This page deliberately

28、 left blank 2 IEC 62805-1:2017 IEC 2017 CONTENTS FOREWORD . 3 INTRODUCTION . 5 1 Scope 6 2 Normative references 6 3 Terms and definitions 6 4 Apparatus 7 4.1 General . 7 4.2 Performance of test instrument . 8 5 Test specimens . 9 6 Conditioning 9 7 Procedure 9 7.1 General . 9 7.2 Measurements of spe

29、ctral distribution of haze 9 8 Calculation of results . 12 8.1 Spectral distribution of haze 12 8.2 Total haze . 12 9 Test report . 12 Bibliography 14 Figure 1 Schematic of the integrating sphere . 8 Figure 2 Schematic of sample position for haze measurement . 11 Table 1 Reading procedure 10 2 IEC 6

30、2805-1:2017 IEC 2017 CONTENTS FOREWORD . 3 INTRODUCTION . 5 1 Scope 6 2 Normative references 6 3 Terms and definitions 6 4 Apparatus 7 4.1 General . 7 4.2 Performance of test instrument . 8 5 Test specimens . 9 6 Conditioning 9 7 Procedure 9 7.1 General . 9 7.2 Measurements of spectral distribution

31、of haze 9 8 Calculation of results . 12 8.1 Spectral distribution of haze 12 8.2 Total haze . 12 9 Test report . 12 Bibliography 14 Figure 1 Schematic of the integrating sphere . 8 Figure 2 Schematic of sample position for haze measurement . 11 Table 1 Reading procedure 10 BS EN 62805-1:2017IEC 6280

32、5-1:2017 IEC 2017 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ METHOD FOR MEASURING PHOTOVOLTAIC (PV) GLASS Part 1: Measurement of total haze and spectral distribution of haze FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising

33、all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards,

34、Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory

35、 work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations

36、. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recom

37、mendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by an

38、y end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional pub

39、lication shall be clearly indicated in the latter. 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by indep

40、endent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any

41、personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative

42、 references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsibl

43、e for identifying any or all such patent rights. International Standard IEC 62805-1 has been prepared by IEC technical committee 82: Solar photovoltaic energy systems. The text of this standard is based on the following documents: FDIS Report on voting 82/1297/FDIS 82/1321/RVD Full information on th

44、e voting for the approval of this International Standard can be found in the report on voting indicated in the above table. This document has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all parts in the IEC 62805, published under the general title Method for measuring p

45、hotovoltaic (PV) glass, can be found on the IEC website. BS EN 62805-1:2017IEC 62805-1:2017 IEC 2017 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ METHOD FOR MEASURING PHOTOVOLTAIC (PV) GLASS Part 1: Measurement of total haze and spectral distribution of haze FOREWORD 1) The International Electrotec

46、hnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To th

47、is end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National

48、 Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO)

49、in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonabl