1、raising standards worldwide NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BSI Standards Publication Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-17: Tests Cold BS EN 61300-2-17:2011National foreword This British Stan
2、dard is the UK implementation of EN 61300-2-17:2011. It is identical to IEC 61300-2-17:2010. It supersedes BS EN 61300-2-17:2003 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee GEL/86, Fibre optics, to Subcommittee GEL/86/2, Fibre optic interconnectin
3、g devices and passive components. 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 0 580 679
4、78 0 ICS 33.180.10 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 31 May 2011. Amendments issued since publication Amd. No. Date Text affected BRITISH STANDARD
5、 BS EN 61300-2-17:2011 EUROPEAN STANDARD EN 61300-2-17 NORME EUROPENNE EUROPISCHE NORM March 2011 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B -
6、1000 Brussels 2011 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61300-2-17:2011 E ICS 33.180.10 Supersedes EN 61300-2-17:2003 English version Fibre optic interconnecting devices and passive components - Basic test and measureme
7、nt procedures - Part 2-17: Tests - Cold (IEC 61300-2-17:2010) Dispositifs dinterconnexion et composants passifs fibres optiques - Mthodes fondamentales dessais et de mesures - Partie 2-17: Essais - Froid (CEI 61300-2-17:2010) Lichtwellenleiter - Verbindungselemente und passive Bauteile - Grundlegend
8、e Prf- und Messverfahren - Teil 2-17: Prfungen - Klte (IEC 61300-2-17:2010) This European Standard was approved by CENELEC on 2011-01-03. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a nat
9、ional 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 CENELEC member. This European Standard exists in three official versions (English, French, German). A version
10、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. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cypr
11、us, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 61300-2-17:2011EN 61300
12、-2-17:2011 - 2 - Foreword The text of document 86B/2984/CDV, future edition 3 of IEC 61300-2-17, prepared by SC 86B, Fibre optic interconnecting devices and passive components, of IEC TC 86, Fibre optics, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 61300-2-17 on
13、2011-01-03. This European Standard supersedes EN 61300-2-17:2003. The main changes with respect to EN 61300-2-17:2003 are listed below: a) Procedure and details to be specified were reconsidered; b) The deviation of the temperature in severity was changed 3 C to 2 C. Attention is drawn to the possib
14、ility 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
15、identical national standard or by endorsement (dop) 2011-10-03 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2012-01-03 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 61300-2-17:2010 was approved by
16、 CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following note has to be added for the standard indicated: IEC 61300-2-22 NOTE Harmonized as EN 61300-2-22. _ BS EN 61300-2-17:2011- 3 - EN 61300-2-17:2011 Annex ZA (normative) Normative referenc
17、es 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 applies. For undated references, the latest edition of the referenced document (incl
18、uding any amendments) applies. NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60068-2-1 - Environmental testing - Part 2-1: Tests - Test A: Cold EN 60068-2-1 - IEC 61300-1 - Fibre
19、 optic interconnecting devices and passive components - Basic test and measurement procedures - Part 1: General and guidance EN 61300-1 - IEC 61300-3-1 - Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-1: Examinations and measurements - Vis
20、ual examination EN 61300-3-1 - BS EN 61300-2-17:2011 2 6 1 3 0 0 - 2 - 1 7 IEC:2010 C O N T E N T S 1 S c o p e . 5 2 N o r m a t i ve r e fe r e n c e s . . 5 3 G e n e r a l d e s c r i p t i o n . . 5 4 A p p a r a t u s . 5 4 . 1 C h a mb e r . 5 4 . 2 Other a pparatus . 5 4 . 3 S u p p o r t f
21、o r m o u n t i n g t h e D U T . 6 5 P r o c e d u r e . 6 5 . 1 G e n e r a l . 6 5 . 2 P r e c o n d i t i o n i n g . . 6 5 . 3 I n i t i a l m e a s u r e m e n t s . 6 5 . 4 T e s t i n g . 6 5 . 5 R e c o ve r y . 6 5 . 6 Fina l meas ure men ts . . 6 6 S e v e r i t y . 6 7 D e t a i l s t o
22、b e s p e c i f i e d . 7 Bibliography . 8 BS EN 61300-2-17:20116 1 3 0 0 - 2 - 1 7 IEC:2010 5 F I B R E O P T I C I N T E R C O N N E C T I N G D E V I C E S AND PASSIVE COMPONENTS B A S I C T E S T A N D M E A S U R E M E N T P R O C E D U R E S P a r t 2 - 1 7 : T e s t s C o l d 1 S co p e T h i
23、 s p a r t o f I E C 6 1 3 0 0 d e t a i l s a p r o c e d u r e f o r d e t e r m i n i n g t h e s u i t a b i l i t y o f a f i b r e o p t i c d e vi c e t o w it h s t a n d e n v i r o n m e n t a l c o n d it i o n s o f e x te n d e d l o w t e m p e r a t u r e ( c o ld ) , w h i c h m a y
24、o c c u r in u s e , s t o r a g e a n d / o r t r a n s p o r t . T h is p r o c e d u r e d o e s n o t a s s e s s t h e a b i l i t y o f a d e v i c e t o o p e r a t e d u r i n g t e m p e r a t u r e v a r i a t i o n s ; i n t h i s c a s e , I E C 6 1 3 0 0 - 2 - 2 2 w o u l d b e u s e d
25、. 2 N o r m a t i v e r e f e r e n c e s T h e f o l l o w i n g r e f e r e n c e d d o c u m e n t s a r e i n d i s p e n s a b l e f o r t h e a p p l i c a t i o n o f t h i s d o c u m e n t . F o r d a t e d r e f e r e n c e s , o n l y t h e e d i t i o n c i t e d a p p l i e s . F o r u
26、n d a t e d r e f e r e n c e s , t h e l a t e s t e d i t i o n of the referenced document (including any amendments) applies. I E C 6 0 0 6 8 - 2 - 1 , Environmental testing Part 2-1: Tests Test A: Cold I E C 6 1 3 0 0 - 1 , F i b r e o p t i c i n t e r c o n n e c t i n g d e v i c e s a n d p
27、a s s i v e c o m p o n e n t s B a s i c t e s t a n d m e a s u r e m e n t p r o c e d u r e s P a r t 1 : G e n e r a l a n d g u i d a n c e I E C 6 1 3 0 0 - 3 - 1 , F i b r e o p t i c i n t e r c o n n e c t i n g d e v i c e s a n d p a s s i v e c o m p o n e n t s B a s i c t e s t a n d
28、m e a s u r e m e n t p r o c e d u r e s P a r t 3 - 1 : E x a m i n a t i o n s a n d m e a s u r e m e n t s V i s u a l e x a m i n a t i o n 3 General description T h i s p r o c e d u r e i s c o n d u c t e d i n a c c o r d a n c e w i t h I E C 6 0 0 6 8 - 2 - 1 , t e s t A b . T h e D e v
29、i c e U n d e r T e s t ( D U T ) i s p l a c e d i n a c h a m b e r a t a m b i e n t t e m p e r a t u r e . T h e t e m p e r a t u r e i s t h e n l o w e r e d t o t e s t t e m p e r a t u r e a t a r a t e n o t e x c e e d i n g 1 C / m i n a v e r a g e d o v e r a m a x i m u m p e r i o
30、d o f 5 m i n , a n d m a in t a in e d a t t h a t te m p e r a t u r e f o r t h e s p e c i f i e d d u r a t i o n . Th e c h a mb e r t e mp e r a t u r e i s t h e n r a i s e d t o a m b i e n t a n d t h e D U T i s a l l o w e d t o a t t a i n a m b i e n t t e m p e r a t u r e b e f o r
31、e f i n a l m e a s u r e m e n t s a r e m a d e . 4 A p p a r a t u s 4 . 1 C h a m b e r T h e a p p a r a t u s i s a n e n v i r o n m e n t a l c h a m b e r i n a c c o r d a n c e w i t h I E C 6 0 0 6 8 - 2 - 1 , t e s t A b . T h e c h a m b e r s h a l l b e c a p a b le o f h o u s in g
32、t h e D U T a n d o f a l lo w in g a c c e s s f o r me a s u r e m e n t d u r i n g c o n d i t i o n in g , i f r e q u i r e d . It s h a l l a ls o b e c a p a b l e o f m a in t a in i n g t h e s p e c i f i e d t e m p e r a t u r e a n d t o l e r a n c e . F o r c e d a i r c i r c u l a
33、t i o n m a y b e u s e d t o m a i n t a i n h o m o g e n e o u s c o n d i t i o n s . C a r e s h a l l b e t a k e n t o e n s u r e t h a t th e D U T is n o t d ir e c t l y e x p o s e d t o t h e h e a t i n g o r c o o l in g e l e me n t s . 4 . 2 O t h e r a p p a r a t u s A d d i t i o
34、 n a l a p p a r a t u s m a y b e n e c e s s a r y to p e r f o r m t h e m e a s u r e m e n t s s p e c i f i e d b y th e r e l e v a n t s p e c i f i c a t i o n . BS EN 61300-2-17:2011 6 6 1 3 0 0 - 2 - 1 7 IEC:2010 4.3 Suppor t for m ounting the DUT U n l e s s o t h e r w i s e s p e c i f
35、 i e d i n t h e r e le va n t s p e c i f i c a t i o n s , t h e th e r ma l co n d u c t i vi t y o f t h e supports for mounting the DUT shall be low, such that for practical purposes the DUT is t h e r m a l l y i s o l a t e d . 5 Pr o c e d ur e 5 . 1 G e n e r a l C o n d u c t t h e t e s t
36、 a c c o r d in g t o t h e f o l l o w in g p r o c e d u r e . U n l e s s o t h e r w is e s p e c i f i e d in t h e r e le va n t s p e c i f i c a t i o n , t h e f o l lo w in g a p p l ie s : i f th e c o m p o n e n t c o n s t r u c t i o n in c lu d e s o p t i c a l le a d s , in c lu d
37、e 1 , 5 m o f c a b le i n t h e e n vi r o n me n t a l c h a m b e r fo r e a c h p o r t m o n it o r e d d u r in g t h e t e s t ; i f o p t i c a l me a s u r e m e n t s a r e r e q u e s t e d d u r i n g t h e t e s t b y t h e r e l e va n t s p e c i f i c a t i o n , t h e s e m e a s u
38、r e m e n t s s h a l l b e p e r f o r m e d a t a m a x i m u m i n t e r v a l o f 1 h . 5.2 Prec onditioning U n l e s s o t h e r w is e s t a t e d i n t h e r e le va n t s p e c i f i c a t i o n , ma i n t a in t h e D U T u n d e r s t a n d a r d a t m o s p h e r i c c o n d i t i o n s
39、s p e c i f i e d in I E C 6 1 3 0 0 - 1 f o r a m i n i m u m o f 2 h . C le a n t h e m e c h a n ic a l a n d o p t i c a l a l ig n me n t p a r t s o f th e D U T a c c o r d in g t o t h e m a n u f a c t u r e r s in s t r u c t i o n s . 5 . 3 I n i t ia l m e a s ur e m e nt s C o mp le t e
40、 in i t i a l e x a m i n a t i o n s a n d m e a s u r e m e n t s a s r e q u i r e d b y t h e r e le va n t s p e c i f i c a t i o n . 5.4 Testing a ) Place the DUT in the chamber in its normal operating position and make connections to t h e m o n i t o r i n g e q u i p m e n t . b ) A d ju s
41、 t t h e c h a m b e r t e m p e r a t u r e t o t h e s p e c i f i e d s e ve r it y . T h e r a t e o f c h a n g e o f t e m p e r a t u r e s h a l l n o t e x c e e d 1 C / m i n , a v e r a g e d o v e r a m a x i m u m p e r i o d o f 5 m i n . A l l o w t h e D U T t o r e a c h t e m p e r
42、 a t u r e s t a b i l i t y . T h e r e l e v a n t s p e c i f i c a t i o n m a y c a l l f o r m e a s u r e m e n t s t o b e m a d e d u r in g t h e t e s t a n d w i l l g i ve d e t a i ls o f h o w t h is s h o u ld b e d o n e . c ) O n c o m p l e t i o n o f t h e t e s t , a l l o w t
43、h e D U T t o r e m a i n i n t h e c h a m b e r w h i l e t h e t e m p e r a t u r e i s g r a d u a l l y r a i s e d t o s t a n d a r d a t m o s p h e r i c c o n d i t i o n s . T h e r a t e o f c h a n g e o f t e m p e r a t u r e shall not exceed 1 C/min, averaged over a maximum period o
44、f 5 min. 5 . 5 R e c o v e r y D r y t h e D U T i f n e c e s s a r y a n d a l lo w i t t o r e m a i n u n d e r s t a n d a r d a t m o s p h e r ic c o n d i t i o n s f o r a p e r io d o f 2 h . 5 . 6 F i n a l m e a s u r e m e n t s O n c o m p l e t i o n o f t h e t e s t , r e m o v e a
45、l l f i x t u r e s . C l e a n t h e m e c h a n i c a l a n d o p t i c a l a l i g n m e n t p a r t s o f t h e D U T a c c o r d in g t o th e m a n u fa c t u r e r s in s t r u c t i o n s . T a k e f i n a l m e a s u r e m e n t s a s r e q u ir e d b y th e r e l e va n t s p e c i f i c a
46、 t i o n . I f s p e c i f i e d , vi s u a l l y e x a m i n e t h e D U T i n a c c o r d a n c e with IEC 61300-3-1 and take any measurements specified to ensure that there is no p e r m a n e n t d a m a g e . 6 S ev e r i ty T h e s e v e r i t y c o n s i s t s o f t h e c o m b i n a t i o n
47、o f t h e t e m p e r a t u r e a n d d u r a t i o n o f e x p o s u r e : BS EN 61300-2-17:20116 1 3 0 0 - 2 - 1 7 IEC:2010 7 t h e d u r a t i o n o f e xp o s u r e s h a l l b e 9 6 h ; t e m p e r a t u r e d e vi a t i o n s h a l l b e le s s t h a n 2 C . O n e o f t h e f o l l o w i n g s
48、 e v e r i t i e s s h a l l b e s p e c i f i e d f o r t h i s p r o c e d u r e : T e m p e r a t u r e C - 4 0 - 2 5 - 1 0 7 D e t a i l s t o b e s p e c i f i e d T h e f o l l o w i n g d e t a i l s s h a l l b e s p e c i f i e d i n t h e r e l e v a n t s p e c i f i c a t i o n : m a n u
49、 a l o r a u t o m a t i c t e s t ; i n i t i a l e x a m i n a t i o n s , m e a s u r e m e n t s a n d p e r f o r m a n c e r e q u i r e m e n t s ; examinations and measurements during test and performance requirements; f i n a l e x a m i n a t i o n s , m e a s u r e m e n t s a n d p e r f o r m a n c e r e q u i r e m e n t s ; d e vi a t i o n s f r o m t e s t p r o c e d u r e ; a d d it i o n a l p a s s / f a i l c r it e r ia . BS EN 61300-2-
