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 2-23: Tests Sealing for non-pressurized closures of fibre optic devices B
2、S EN 61300-2-23:2011National foreword This British Standard is the UK implementation of EN 61300-2-23:2011. It is identical to IEC 61300-2-23:2010. It supersedes BS EN 61300-2-23:1997 which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee GEL/86, Fibre optic
3、s, to Subcommittee GEL/86/2, Fibre optic interconnecting 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 f
4、or its correct application. BSI 2011 ISBN 978 0 580 62665 4 ICS 33.180.20 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 Committee on 30 June 2011. Amendments issued since
5、publication Amd. No. Date Text affected BRITISH STANDARD BS EN 61300-2-23:2011 EUROPEAN STANDARD EN 61300-2-23 NORME EUROPENNE EUROPISCHE NORM March 2011 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotech
6、nische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2011 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 61300-2-23:2011 E ICS 33.180.20 Supersedes EN 61300-2-23:1997 English version Fibre optic interconnecting d
7、evices and passive components - Basic test and measurement procedures - Part 2-23: Tests - Sealing for non-pressurized closures of fibre optic devices (IEC 61300-2-23:2010) Dispositifs dinterconnexion et composants passifs fibres optiques - Mthodes fondamentales dessais et de mesures - Partie 2-23:
8、Essais - Etanchit pour les botiers non pressuriss de dispositifs fibres optiques (CEI 61300-2-23:2010) Lichtwellenleiter - Verbindungselemente und passive Bauteile - Grundlegende Prf- und Messverfahren - Teil 2-23: Prfungen - Dichtheit druckloser Muffen fr Lichtwellenleiter-Bauteile (IEC 61300-2-23:
9、2010) This European Standard was approved by CENELEC on 2011-02-01. 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 national standard without any alteration. Up-to-date lists and bibliograp
10、hical 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 in any other language made by translation under the responsibility of
11、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, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Gr
12、eece, 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 61300-2-23:2011EN 61300-2-23:2011 - 2 - Foreword The text of document 86B/3088/FDIS, future e
13、dition 2 of IEC 61300-2-23, 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 61300-2-23 on 2011-02-01. This European Standard supersedes EN 61300-2-23:1997. Cha
14、nges from EN 61300-2-23:1997 are to reconsider the procedure and severity. Attention is drawn to the possibility 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
15、dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2011-11-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2012-02-01 Annex ZA has been added
16、by CENELEC. _ Endorsement notice The text of the International Standard IEC 61300-2-23:2010 was approved by 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 61300-2-38 NOTE Harmonize
17、d as EN 61300-2-38. _ BS EN 61300-2-23:2011- 3 - EN 61300-2-23:2011 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,
18、only the edition cited 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 Year Title EN/HD Yea
19、r IEC 60068-2-17 - Environmental testing - Part 2-17: Tests - Test Q: Sealing EN 60068-2-17 - IEC 61300-1 - Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 1: General and guidance EN 61300-1 - IEC 61300-3-3 - Fibre optic interconnecting devic
20、es and passive components - Basic test and measurement procedures - Part 3-3: Examinations and measurements - Active monitoring of changes in attenuation and return loss EN 61300-3-3 - BS EN 61300-2-23:2011 2 6 1 3 0 0 - 2 - 2 3 I E C : 2 0 1 0 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
21、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 3 . 1 T e s t p r o c e d u r e . . 5 3 . 2 P r e - c o n d i t i o n i n g . . 5 3 . 3 I n i t i a l m e a s u r e m e n t s . 5 3 . 4 C o n d i t io n i n g . 6 3 . 5 R e c o ve r y . . 6 3 . 6 F i n a l m e a s u r e m e n t s . 6 4 A p
22、 p a r a t u s . 6 5 S e v e r i t y . . 6 6 D e t a i ls t o b e s p e c i fi e d . . 7 B i b l i o g r a p h y . . 8 T a b l e 1 H e a d o f w a t e r s e v e r i t y . 6 T a b l e 2 T e s t d u r a t i o n . 7 BS EN 61300-2-23:20116 1 3 0 0 - 2 - 2 3 I E C : 2 0 1 0 5 F I B R E O P T I C I N T E
23、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 TS 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 - 2 3 : T e s t s S e a l i n g f o r n o n - p r e s s u r i z e d c l o s u r e s o f f i b r e o p t i c d e v i c e s 1 S c o p e T h i s p a r t
24、 o f I E C 6 1 3 0 0 e v a l u a t e s t h e e f f e c t i v e n e s s o f t h e s e a l i n g o f n o n - p r e s s u r i z e d c lo s u r e s w h e n s u b j e c tin g to imme r s i o n in w a t e r . 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
25、 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 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 it io n o f t h e r e fe r e n c e d d o c
26、u me n t ( in c lu d in g a n y a me n d me n t s ) a p p lie s . I E C 6 0 0 6 8 - 2 - 1 7 , B a s i c e n v i r o n m e n ta l t e s ti n g p r o c e d u r e s - P a r t 2 - 1 7 : T e s t s - T e s t Q : S e a l i n g 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
27、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 m e a s u r e m e n t p r o c e d u r e s P a rt 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 - 3 , 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
28、 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 3 - 3 : E x a m i n a ti o n s a n d m e a s u r e m e n t s A c t i v e m o n i to r i n g o f c h a n g e s i n a tt e n u a t i o n a n d re t u r n l o s s 3 G e n e r a l d e s c r i p t i o n 3 . 1 Te s t p r o c e d u r e T h i s
29、t e s t 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 7 , t e s t Q f : i m m e r s i o n . T h e s p e c i m e n i s s u b m i t t e d t o a s p e c i f i e d p r e s s u r e b y i m m e r s i o n i n a w a t e r t a n k a t a specified depth or in
30、a high-pressure water chamber. After conditioning, the specimen is e xa min e d fo r p e n e tr a te d w a t e r a n d c h e c k e d fo r p o s s ib le c h a n g e s o f c h a r a c te r is t ic s . 3 . 2 P r e - c o n d i t i o n i n g S p e c ime n s s h a l l b e c o n fig u r e d a c c o r d in
31、g t o t h e r e le va n t s p e c ific a tio n a n d p r e p a r e d fo r a t t e n u a t io n me a s u r e me n t s a c c o r d in g to IE C 6 1 3 0 0 - 3 - 3 . P r e - c o n d it io n in g o f t h e s p e c ime n s h a ll b e 2 h u n d e r n o r ma l a t mo s p h e r ic c o n d it io n s d e s c r
32、 ib e d in IE C 6 1 3 0 0 - 1 . 3 . 3 I n i t ia l m e a s u r e m e n t s T h e c l o s u r e s s h a l l b e v i s u a l l y i n s p e c t e d a n d o p t i c a l l y m e a s u r e d a s w e l l a s m e c h a n i c a l l y c h e c k e d . A ll c lo s u r e s e a lin g fe a t u r e s s h a ll b e c
33、 h e c k e d to a s c e r ta in t h a t t h e y h a ve b e e n m o u n t e d c o r r e c t l y . BS EN 61300-2-23:2011 6 6 1 3 0 0 - 2 - 2 3 I E C : 2 0 1 0 3 . 4 C o n d i t i o n i n g T h e s p e c i m e n s s h a l l b e p l a c e d i n t h e p o s i t i o n a s p r e s c r i b e d i n t h e r e
34、 l e v e n t s p e c i f i c a t i o n a n d s h a ll b e c o mp le t e ly imme r s e d e it h e r in a w a t e r t a n k a t a s p e c ifie d d e p th o r in a p r e s s u r e w a t e r c h a mb e r . T h e s p e c i m e n s s h a l l b e s u b j e c t e d t o 5 m o f t h e h e a d o f w a t e r o
35、r 4 8 , 9 k P a a s r e q u i r e d . W h e n a t a n k i s u s e d , t h e s p e c i f i e d h e a d o f w a t e r s h a l l b e m e a s u r e d a b o v e t h e h i g h e s t p o i n t o f t h e s p e c ime n . W h e n a p r e s s u r e w a t e r c h a m b e r i s u s e d , t h e w a t e r p r e s
36、s u r e s h a l l b e a d j u s t e d t o 4 8 , 9 k P a . T h e s p e c i m e n s h a l l b e c o n d i t i o n e d f o r 7 d a y s . D u r i n g t h e c o n d i t i o n i n g t h e d i f f e r e n c e b e t w e e n t h e w a t e r a n d t h e s p e c ime n s h a l l n o t b e g r e a te r th a n 5
37、C . T h e t e m p e r a t u r e s o f t h e s p e c i m e n a n d o f t h e w a t e r s h a l l b e b e t w e e n 1 5 C a n d 3 5 C . 3 . 5 R e c o v e r y T h e c l o s u r e s s h a l l b e d r i e d a t 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 f o r 2 4 h u n l e s s o t h e r w
38、i s e specified. 3 . 6 F i n a l m e a s u r e m e n t s T h e c l o s u r e s s h a l l b e e x a m i n e d f o r w a t e r p e n e t r a t i o n a n d s h a l l b e v i s u a l l y i n s p e c t e d a n d o p t ic a lly me a s u r e d a s w e ll a s me c h a n ic a lly c h e c k e d a s r e q u ir
39、 e d b y t h e r e le va n t specification. 4 A p p a r a t u s T h e a p p a r a t u s c o n s i s t s o f e i t h e r a w a t e r t a n k o r a p r e s s u r e w a t e r c h a m b e r i n a c c o r d a n c e with IEC 60068-2-17, test Qf. W h e n a t a n k i s u s e d , t h e s p e c i f i e d h e
40、a d o f w a t e r s h a l l b e m e a s u r e d a b o v e t h e h i g h e s t p o i n t o f t h e s p e c ime n . W h e n a h i g h - p r e s s u r e w a t e r c h a m b e r i s u s e d , t h e w a t e r p r e s s u r e s h a l l b e a d j u s t e d t o t h e p r e s s u r e d iffe r e n c e in Ta b
41、 le 1 . 5 S e v e r i t y T h e s e v e r i t y c o n s i s t s o f t h e h e i g h t o f w a t e r a n d t e s t d u r a t i o n ( S e e T a b l e s 1 a n d 2 ) . T a b l e 1 H e a d o f w a t e r s e v e r i t y Height of water m C o rr e s p o n d i n g p r e s s u re d i f f e r e n c e a t 2 5
42、C k P a 5 , 0 0 4 8 , 9 BS EN 61300-2-23:20116 1 3 0 0 - 2 - 2 3 I E C : 2 0 1 0 7 T a b l e 2 T e s t d u r a t i o n T e s t d u r a t i o n D a y s 7 6 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 , a s a p p l i c a b l e , s h a l l b e s p e c i f i e d i n t h
43、 e r e l e v a n t s p e c i f i c a t i o n : - h e a d o f w a t e r ; wetting agent allowed; t e s t d u r a t i o n ; - specimen optically functioning or non-functioning; - p r e - c o n d it io n in g p r o c e d u r e ; - r e c o ve r y p r o c e d u r e ; - i n i t i a l e x a m i n a t i o n
44、 s a n d 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 ; - e xa min a t io n s a n d me a s u r e me n t s d u r in g t e s t a n d p e r fo r ma n c e r e q u ir e me n t s ; - f i n 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 n d p e r f o r m a n c e
45、r e q u i r e m e n t s ; - d e via t io n s fr o m t e s t p r o c e d u r e ; - a d d it io n a l p a s s / fa il c r it e r ia . BS EN 61300-2-23:2011 8 6 1 3 0 0 - 2 - 2 3 I E C : 2 0 1 0 B i b l i o g r a p h y I E C 6 1 3 0 0 - 2 - 3 8 , 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
46、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 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 - 3 8 : T e s ts S e a l i n g f o r p r e s s u r i z e d f i b r e o p t i c c l o s u r e s _ _ _ _ _ _ _ _ _ _ _ BS EN 61300-2-23:2011This page deliberately left blankBSI i
47、s the independent national body responsible for preparing British Standards and other standards-related publications, information and services. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. British Standards Institution (BSI) rais
48、ing standards worldwide BSI Group Headquarters 389 Chiswick High Road London W4 4AL UK Tel +44 (0)20 8996 9001 Fax +44 (0)20 8996 7001 British Standards are updated by amendment or revision. Users of British Stan- dards should make sure that they possess the latest amendments or editions. It is the
49、 constant aim of BSI to improve the quality of our products and serv- ices. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical com- mittee responsible, the identity of which can be found on the inside front cover. Tel: +44 (0)20 8996 9001 Fax: +44 (0)20 8996 7001 BSI offers Members an individual updating service called PLUS which ensures
