1、raising standards worldwide NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BSI Standards Publication Environmental testing Part 2-5: Tests Test Sa: Simulated solar radiation at ground level and guidance for solar radiation testing BS EN 60068-2-5:2011National foreword This Br
2、itish Standard is the UK implementation of EN 60068-2-5:2011. It is identical to IEC 60068-2-5:2010. It supersedes BS EN 60068-2-5:2000 and BS EN 60068-2-9:2000, which are withdrawn. The UK participation in its preparation was entrusted to Technical Committee GEL/104, Environmental conditions, class
3、ification and testing. 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 application. BSI 2011 ISBN 978 0 580 52982 5 ICS 19
4、.040 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 Committee on 30 June 2011. Amendments issued since publication Amd. No. Date Text affected BRITISH STANDARD BS EN 60068-
5、2-5:2011 EUROPEAN STANDARD EN 60068-2-5 NORME EUROPENNE EUROPISCHE NORM February 2011 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussel
6、s 2011 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60068-2-5:2011 E ICS 19.040 Supersedes EN 60068-2-5:1999, EN 60068-2-9:1999 English version Environmental testing - Part 2-5: Tests - Test Sa: Simulated solar radiation at gro
7、und level and guidance for solar radiation testing (IEC 60068-2-5:2010 + corrigendum Dec. 2010) Essais denvironnement - Partie 2-5: Essais - Essai Sa: Rayonnement solaire simul au niveau du sol et guide pour les essais de rayonnement solaire (CEI 60068-2-5:2010 + corrigendum Dec. 2010) U m g e b u n
8、 g s e i n f l s s e - Teil 2-5: Prfverfahren - Prfung Sa: Nachgebildete Sonnenbestrahlung in Bodennhe und Leitfaden zur Sonnenstrahlung (IEC 60068-2-5:2010 + corrigendum Dec. 2010) This European Standard was approved by CENELEC on 2011-01-02. CENELEC members are bound to comply with the CEN/CENELEC
9、 Internal Regulations which stipulate 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 Central Secretariat or to any CENE
10、LEC member. This European 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 Central Secretariat has the same status as the official versions.
11、 CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Rom
12、ania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 60068-2-5:2011EN 60068-2-5:2011 - 2 - Foreword The text of document 104/500/FDIS, future edition 2 of IEC 60068-2-5, prepared by IEC TC 104, Environmental conditions, classification and methods of test, was submitted
13、to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60068-2-5 on 2011-01-02. This European Standard supersedes EN 60068-2-5:1999 and EN 60068-2-9:1999. The main changes with respect to EN 60068-2-5:1999 are listed below: This EN 60068-2-5:2011 will make the reading much easier, partly
14、 because it includes guidance for solar radiation testing, previously published in a separate publication, EN 60068-2-9, and partly because it now allows the use of all lamps specified in CIE 85 and published in 1985 by the International commission on Illumination. Attention is drawn to the possibil
15、ity that some of the elements of this document may be the subject of patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent rights. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an id
16、entical national standard or by endorsement (dop) 2011-10-02 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2014-01-02 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 60068-2-5:2010 was approved by CE
17、NELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: ISO 4892-1 NOTE Harmonized as EN ISO 4892-1. ISO 4892-2 NOTE Harmonized as EN ISO 4892-2. ISO 4892-3 NOTE Harmonized as EN ISO 4892-3. _
18、 BS EN 60068-2-5:2011- 3 - EN 60068-2-5:2011 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited
19、applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Y e a r T i t l e E N / H D Y e a rIEC 6006
20、8-1 - Environmental testing - Part 1: General and guidance EN 60068-1 - IEC 60068-2-1 - Environmental testing - Part 2-1: Tests - Test A: Cold EN 60068-2-1 - IEC 60068-2-2 - Environmental testing - Part 2-2: Tests - Test B: Dry heat EN 60068-2-2 - IEC 60068-2-78 - Environmental testing - Part 2-78:
21、Tests - Test Cab: Damp heat, steady state EN 60068-2-78 - CIE 20 1972 Recommendation for the integrated irradiance and the spectral distribution of simulated solar radiation for testing purposes - - CIE 85 1985 Solar spectral irradiance - - BS EN 60068-2-5:2011 2 6 0 0 6 8 - 2 - 5 IEC:2010 C O N T E
22、 N T S I N T R O D U C T I O N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1 S c o p e a n d o b j e c t . . . . . . . . . . .
23、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2 N o r m a t i ve r e fe r e n c e s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
24、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3 T e r m s a n d d e f i n i t i o n s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25、 . . . . . . . . . . . . . . . . . . . . . . . . 6 4 G e n e r a l . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4
26、 . 1 I r r a d i a n c e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4 . 2 S p e c t r a l d i s t r i b u t i o n . . . . . . . . . .
27、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 5 C o n d i t i o n i n g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
28、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 5 . 1 G e n e r a l . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
29、 . . . . . . . . . . . . . . . . . . . . 8 5 . 2 T e m p e r a t u r e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 5 . 3 H u m i d i t y . . .
30、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 5 . 4 O z o n e a n d o t h e r c o n t a m i n a t i n g g a s e s . . . . . . . . . . . .
31、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 5 . 5 S u r f a c e c o n t a m i n a t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32、 . . . . . . . . . . . . 9 5 . 6 M o u n t i n g o f s p e c i m e n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 5 . 7 T e s t f a c i l i t y . . . . . . . . . . . . .
33、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 5 . 8 T e s t a p p a r a t u s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 6 I n i t i a l m e a s u r e m e n t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
35、 . . . . . . . . . . . . . . . . . . . 1 0 7 T e s t i n g . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 0 7 . 1 G e
36、 n e r a l . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 0 7 . 2 P r o c e d u r e A 2 4 h c y c l e , 8 h ir r a d ia t i o n a n d 1
37、 6 h d a r k n e s s , r e p e a t e d a s r e q u i r e d . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 0 7 . 3 P r o c e d u r e B 2 4
38、 h c y c l e , 2 0 h i r r a d i a t i o n a n d 4 h d a r k n e s s , r e p e a t e d a s r e q u i r e d . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
39、 . . . . . . . 1 0 7 . 4 P r o c e d u r e C C o n t i n u o u s i r r a d i a t i o n a s r e q u i r e d . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1 8 Fina l meas ure men ts 12 9 I n f o r m a t i o n t o b e g i v e n i n t h e r e l e v a n t s
40、 p e c i f i c a t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 1 0 I n f o r m a t i o n t o b e g i v e n i n t h e t e s t r e p o r t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
41、 . . . . . . . . . . . . . . . . . . . 1 3 A n n e x A ( i n f o r m a t i v e ) I n t e r p r e t a t i o n o f r e s u l t s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 4 A n n e x B ( i n f o r m a t i v e ) R a
42、 d i a t i o n s o u r c e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 6 A n n e x C ( i n f o r m a t i v e ) I n s t r u m e n t a t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . .
43、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 7 Bibliography . 19 Figu re 1 Globa l so lar s pec tra l ir rad ian ce a t the e arths s urfa ce fo r re lati ve a ir mas s . 8 Figu re 2 Tes t pro cedu res A , B and C . 11 T a b l e 1 S p e c t r a l e
44、 n e r g y d i s t r i b u t i o n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 T a b l e C . 1 C a l c u l a t e d s p e c t r a l d i s t r i b u t i o n v a l u e s . . . . . . . . .
45、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 8 BS EN 60068-2-5:20116 0 0 6 8 - 2 - 5 IEC:2010 5 I N T R O D U C T I O N T h i s p a r t o f I E C 6 0 0 6 8 d e s c r i b e s m e t h o d s o f s i m u l a t i o n d e s i g n e d t o e x a
46、m i n e t h e e f f e c t o f solar radiation on equipment and components at the surface of the earth. The main c h a r a c t e r is t i c s o f t h e e n vi r o n m e n t to b e s i m u l a t e d a r e t h e s p e c t r a l e n e r g y d is t r ib u t i o n o f t h e sun, as observed at the earths
47、surface, and the intensity of received energy, in combination with controlled temperature conditions. However, it may be necessary to consider a c o m b i n a t i o n o f s o l a r r a d i a t i o n w i t h o t h e r e n v i r o n m e n t s , e . g . t e m p e r a t u r e , h u m i d i t y , a i r v
48、 e l o c i t y , e t c . BS EN 60068-2-5:2011 6 6 0 0 6 8 - 2 - 5 IEC:2010 E N V I R O N M E N T A L T E S T I N G Part 2-5: Tests Test Sa: Simulated solar radiation at g r o u n d l e v e l a n d g u i d a n c e f o r s o l a r r a d i a t i o n t e s t i n g 1 S c o p e a n d o b j e c t T h i s p
49、 a r t o f I E C 6 0 0 6 8 p r o v i d e s g u i d a n c e f o r t e s t i n g e q u i p m e n t o r c o m p o n e n t s u n d e r s o l a r r a d ia t i o n c o n d i t i o n s . T h e p u r p o s e o f t e s t i n g i s t o i n v e s t i g a t e t o w h a t e x t e n t t h e e q u i p m e n t o r c o m p o n e n t s a r e affected by solar radiation. T h e m e t h o d o f c o m b i n e d t e s t s d e t e c t s e l e c t r i c a l , m e c h a n i c a l o r o t h e r p h y s i c a l v a r i a t i o n s . 2
