BS EN 60079-19-2011 Explosive atmospheres Equipment repair overhaul and reclamation《易爆性气体环境 设备修理 彻底检修和改造》.pdf

1、raising standards worldwide NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BSI Standards Publication Explosive atmospheres Part 19: Equipment repair, overhaul and reclamation BS EN 60079-19:2011 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/07/2011 08:05, Uncontro

2、lled Copy, (c) BSINational foreword This British Standard is the UK implementation of EN 60079-19:2011. It is identical to IEC 60079-19:2010. It supersedes BS EN 60079-19:2007, which is withdrawn. The UK participation in its preparation was entrusted by Technical Committee GEL/31, Equipment for expl

3、osive atmospheres, to Subcommittee GEL/31/11, Codes of practice for electrical apparatus for explosive atmospheres. 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 contra

4、ct. Users are responsible for its correct application. BSI 2011 ISBN 978 0 580 70035 4 ICS 29.260.20 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 April 20

5、11. Amendments issued since publication Amd. No. Date Text affected BRITISH STANDARD BS EN 60079-19:2011 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/07/2011 08:05, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD EN 60079-19 NORME EUROPENNE EUROPISCHE NORM January 2011 CENELEC European Com

6、mittee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische 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 me

7、mbers. Ref. No. EN 60079-19:2011 E ICS 25.180.10 Supersedes EN 60079-19:2007 English version Explosive atmospheres - Part 19: Equipment repair, overhaul and reclamation (IEC 60079-19:2010) Atmosphres explosives - Partie 19: Rparation, rvision et remise en tat de lappareil (CEI 60079-19:2010) Explosi

8、onsgefhrdete Bereiche - Teil 19: Gertereparatur, berholung und Regenerierung (IEC 60079-19:2010) This European Standard was approved by CENELEC on 2011-01-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standar

9、d 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 CENELEC member. This European Standard exists in three official versions (English, French

10、 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. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bu

11、lgaria, Croatia, Cyprus, 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 60

12、079-19:2011 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/07/2011 08:05, Uncontrolled Copy, (c) BSIEN 60079-19:2011 - 2 - Foreword The text of document 31J/180/FDIS, future edition 3 of IEC 60079-19, prepared by SC 31J, Classification of hazardous areas and installation requirements, of

13、IEC TC 31, Equipment for explosive atmospheres, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60079-19 on 2011-01-01. This European Standard supersedes EN 60079-19:2007. The significant technical changes with respect to EN 60079-19:2007 are as follows: inclusion of

14、 specific Group I requirements; inclusion of offshore requirements. 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 dates w

15、ere 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) 2011-10-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2014-01-01 Annex ZA has been added by CENE

16、LEC. _ Endorsement notice The text of the International Standard IEC 60079-19:2010 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 60034 series NOTE Harmonized in

17、 EN 60034 series (partially modified). IEC 60079-11 IEC 60364 series ISO 9000 ISO 9001 NOTE Harmonized as EN 60079-11. NOTE Harmonized as HD 60364 (partially modified). NOTE Harmonized as EN ISO 9000. NOTE Harmonized as EN ISO 9001. _ BS EN 60079-19:2011 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA S

18、TANDARDS, 19/07/2011 08:05, Uncontrolled Copy, (c) BSI- 3 - EN 60079-19:2011 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 ref

19、erences, 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

20、EN/HD Year IEC 60079 series Explosive atmospheres EN 60079 series IEC 60079-0 - Explosive atmospheres - Part 0: Equipment - General requirements EN 60079-0 - IEC 60079-1 - Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures “d“ EN 60079-1 - IEC 60079-2 - Explosive atmospher

21、es - Part 2: Equipment protection by pressurized enclosure “p“ EN 60079-2 - IEC 60079-7 - Explosive atmospheres - Part 7: Equipment protection by increased safety “e“ EN 60079-7 - IEC 60079-14 - Explosive atmospheres - Part 14: Electrical installations design, selection and erection EN 60079-14 - IE

22、C 60079-15 - Explosive atmospheres - Part 15: Equipment protection by type of protection “n“ EN 60079-15 - IEC 60079-19 - Explosive atmospheres - Part 19: Equipment repair, overhaul and reclamation EN 60079-19 - IEC 60079-26 - Explosive atmospheres - Part 26: Equipment with equipment protection leve

23、l (EPL) Ga EN 60079-26 - IEC 60085 - Electrical insulation - Thermal evaluation and designation EN 60085 - IEC 60529 - Degrees of protection provided by enclosures (IP Code) EN 60529 - IEC 61241 series Electrical apparatus for use in the presence of combustible dust EN 61241 series IEC 61241-0 - Ele

24、ctrical apparatus for use in the presence of combustible dust - Part 0: General requirements EN 61241-1- IEC 61241-4 - Electrical apparatus for use in the presence of combustible dust - Part 4: Type of protection pD EN 61241-4 - BS EN 60079-19:2011 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDAR

25、DS, 19/07/2011 08:05, Uncontrolled Copy, (c) BSIEN 60079-19:2011 - 4 - Publication Year Title EN/HD Year ISO 4526 - Metallic coatings - Electroplated coatings of nickel for engineering purposes EN ISO 4526 - ISO 6158 - Metallic coatings - Electrodeposited coatings of chromium for engineering purpose

26、s EN ISO 6158 - BS EN 60079-19:2011 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/07/2011 08:05, Uncontrolled Copy, (c) BSI 2 6 0 0 7 9 - 1 9 IEC:2010 C O N T E N T S I N T R O D U C T I O N . 9 1 S c o p e . . 1 0 2 N o r m a t i ve r e fe r e n c e s . . 1 0 3 T e r m s a n d d e f i n

27、 i t i o n s . . 1 1 4 G e n e r a l . 1 3 4 . 1 G e n e r a l p r i n c i p l e s . 1 3 4 . 2 S t a t u t o r y r e q u i r e m e n t s f o r r e p a i r f a c i l i t y . . 1 4 4 . 3 I n s t r u c t i o n s f o r t h e u s e r . 1 4 4 . 3 . 1 C e r t i f i c a t e s a n d d o c u me n t s . . 1 4

28、4 . 3 . 2 R e c o r d s a n d w o r k i n s t r u c t i o n s . 1 4 4 . 3 . 3 R e - i n s t a l l a t i o n o f r e p a i r e d e q u i p m e n t . . 1 4 4 . 3 . 4 R e p a i r f a c i l i t i e s . 1 4 4 . 4 I n s t r u c t i o n s f o r t h e r e p a i r f a c i l i t y . 1 4 4 . 4 . 1 R e p a i r

29、a n d o ve r h a u l . . 1 4 4 . 4 . 2 R e c l a m a t i o n s . . 1 9 4 . 4 . 3 Alterations and modifications 2 1 4 . 4 . 4 T e m p o r a r y r e p a i r s . . 2 1 4 . 4 . 5 R o t a t i n g m a c h i n e r y . 2 2 4 . 4 . 6 I n v e r t e r s . 2 2 5 A d d i t i o n a l r e q u i r e m e n t s f o r

30、 t h e r e p a ir a n d o ve r h a u l o f e q u ip m e n t w i t h t y p e o f p r o t e c t i o n “ d “ ( f l a me p r o o f ) . 2 3 5 . 1 A p p l i c a t i o n . 2 3 5 . 2 R e p a i r a n d o ve r h a u l . 2 3 5 . 2 . 1 E n c l o s u r e s . . 2 3 5 . 2 . 2 C a b l e a n d c o n d u i t e n t r

31、i e s . 2 4 5 . 2 . 3 T e r m i n a t i o n s . 2 4 5 . 2 . 4 I n s u l a t i o n . . 2 4 5 . 2 . 5 I n t e r n a l c o n n e c t i o n s . . 2 4 5 . 2 . 6 W i n d i n g s . . 2 4 5 . 2 . 7 A u x i l i a r y e q u i p m e n t . 2 6 5 . 2 . 8 L i g h t - t r a n s m i t t i n g p a r t s . 2 6 5 . 2

32、 9 E n c a p s u l a t e d p a r t s . 2 6 5 . 2 . 1 0B a t t e r i e s . 2 6 5 . 2 . 1 1L a mp s . . 2 6 5 . 2 . 1 2L a mp h o l d e r s . 2 7 5 . 2 . 1 3B a l l a s t s . . 2 7 5 . 2 . 1 4B r e a t h i n g d e v i c e s . 2 7 5 . 3 R e c l a m a t i o n . 2 7 5 . 3 . 1 G e n e r a l . . 2 7 5 . 3

33、 . 2 E n c l o s u r e s . . 2 7 5 . 3 . 3 Sleeving . 2 8 5 . 3 . 4 S h a f t s a n d h o u s i n g s . . 2 8 5 . 3 . 5 Sleeve bearings . 2 8 5 . 3 . 6 R o t o r s a n d s t a t o r s . . 2 8 5 . 4 Alterations and modifications . 2 9 BS EN 60079-19:2011 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA ST

34、ANDARDS, 19/07/2011 08:05, Uncontrolled Copy, (c) BSI6 0 0 7 9 - 1 9 IEC:2010 3 5 . 4 . 1 E n c l o s u r e s . . 2 9 5 . 4 . 2 C a b l e o r c o n d u i t e n t r i e s . . 2 9 5 . 4 . 3 T e r m i n a t i o n s . 2 9 5 . 4 . 4 W i n d i n g s . . 2 9 5 . 4 . 5 A u x i l i a r y e q u i p m e n t .

35、2 9 6 A d d i t i o n a l r e q u i r e m e n t s f o r t h e r e p a ir a n d o ve r h a u l o f e q u ip m e n t w i t h t y p e o f p r o t e c t i o n “ i “ ( i n t r i n s i c s a f e t y ) . 2 9 6 . 1 A p p l i c a t i o n . 2 9 6 . 2 R e p a i r a n d o ve r h a u l . 3 0 6 . 2 . 1 E n c l o

36、s u r e s . . 3 0 6 . 2 . 2 C a b l e g l a n d s . . 3 0 6 . 2 . 3 T e r m i n a t i o n s . 3 0 6 . 2 . 4 S o l d e r e d c o n n e c t i o n s . . 3 0 6 . 2 . 5 F u s e s . . 3 1 6 . 2 . 6 R e l a y s . 3 1 6 . 2 . 7 S h u n t d i o d e s a f e t y b a r r i e r s a n d g a l v a n i c i s o l a

37、t o r s . . 3 1 6 . 2 . 8 P r i n t e d c i r c u i t b o a r d s . 3 1 6 . 2 . 9 O p t o c o u p l e r s a n d p i e z o e l e c t r i c c o m p o n e n t s . . 3 1 6 . 2 . 1 0 Electrical components 3 2 6 . 2 . 1 1B a t t e r i e s . 3 2 6 . 2 . 1 2I n t e r n a l w i r i n g . 3 2 6 . 2 . 1 3T r a

38、 n s f o r m e r s . . 3 2 6 . 2 . 1 4E n c a p s u l a t e d c o m p o n e n t s . 3 2 6 . 2 . 1 5N o n - e l e c t r i c a l p a r t s . 3 3 6 . 2 . 1 6T e s t i n g . 3 3 6 . 3 R e c l a m a t i o n . 3 3 6 . 4 M o d i f i c a t i o n s . 3 3 7 A d d i t i o n a l r e q u i r e m e n t s f o r t

39、h e r e p a ir a n d o ve r h a u l o f e q u ip m e n t w i t h t y p e o f p r o t e c t i o n “ p “ ( p r e s s u r i z e d ) . 3 3 7 . 1 A p p l i c a t i o n . 3 3 7 . 2 R e p a i r a n d o ve r h a u l . 3 3 7 . 2 . 1 E n c l o s u r e s . . 3 3 7 . 2 . 2 C a b l e a n d c o n d u i t e n t r

40、i e s . 3 4 7 . 2 . 3 T e r m i n a t i o n s . 3 4 7 . 2 . 4 I n s u l a t i o n . . 3 4 7 . 2 . 5 I n t e r n a l c o n n e c t i o n s . . 3 4 7 . 2 . 6 W i n d i n g s . . 3 4 7 . 2 . 7 A u x i l i a r y d e v i c e s . . 3 6 7 . 2 . 8 L i g h t - t r a n s m i t t i n g p a r t s . 3 6 7 . 2 .

41、9 E n c a p s u l a t e d p a r t s . 3 6 7 . 2 . 1 0B a t t e r i e s . 3 6 7 . 2 . 1 1L a mp s . . 3 6 7 . 2 . 1 2L a mp h o l d e r s . 3 6 7 . 2 . 1 3B a l l a s t s . . 3 7 7 . 3 R e c l a m a t i o n . 3 7 7 . 3 . 1 G e n e r a l . . 3 7 7 . 3 . 2 E n c l o s u r e s . . 3 7 7 . 3 . 3 S h a f

42、t s a n d h o u s i n g s . . 3 7 7 . 3 . 4 Sleeve bearings . 3 7 BS EN 60079-19:2011 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/07/2011 08:05, Uncontrolled Copy, (c) BSI 4 6 0 0 7 9 - 1 9 IEC:2010 7 . 3 . 5 R o t o r s a n d s t a t o r s . . 3 7 7 . 4 Alterations and modifications .

43、 3 8 7 . 4 . 1 E n c l o s u r e s . . 3 8 7 . 4 . 2 C a b l e a n d c o n d u i t e n t r i e s . 3 8 7 . 4 . 3 T e r m i n a t i o n s . 3 8 7 . 4 . 4 W i n d i n g s . . 3 8 7 . 4 . 5 A u x i l i a r y e q u i p m e n t . 3 8 8 A d d i t i o n a l r e q u i r e m e n t s f o r t h e r e p a ir a

44、n d o ve r h a u l o f e q u ip m e n t w i t h t y p e o f p r o t e c t i o n “ e “ ( i n c r e a s e d s a fe t y ) . 3 8 8 . 1 A p p l i c a t i o n . 3 8 8 . 2 R e p a i r a n d o ve r h a u l . 3 9 8 . 2 . 1 E n c l o s u r e s . . 3 9 8 . 2 . 2 C a b l e o r c o n d u i t e n t r i e s . . 3

45、9 8 . 2 . 3 T e r m i n a t i o n s . 3 9 8 . 2 . 4 I n s u l a t i o n . . 3 9 8 . 2 . 5 I n t e r n a l c o n n e c t i o n s . . 3 9 8 . 2 . 6 W i n d i n g s . . 4 0 8 . 2 . 7 L i g h t - t r a n s m i t t i n g p a r t s . 4 2 8 . 2 . 8 E n c a p s u l a t e d p a r t s . 4 2 8 . 2 . 9 B a t t

46、e r i e s . 4 3 8 . 2 . 1 0L a mp s . . 4 3 8 . 2 . 1 1L a mp h o l d e r s . 4 3 8 . 2 . 1 2B a l l a s t s . . 4 3 8 . 2 . 1 3B r e a t h i n g d e v i c e s . 4 3 8 . 3 R e c l a m a t i o n . 4 3 8 . 3 . 1 E n c l o s u r e s . . 4 3 8 . 3 . 2 Sleeve bearings . 4 4 8 . 3 . 3 R o t o r s a n d s

47、t a t o r s . . 4 4 8 . 4 M o d i f i c a t i o n s . 4 4 8 . 4 . 1 E n c l o s u r e s . . 4 4 8 . 4 . 2 C a b l e a n d c o n d u i t e n t r i e s . 4 4 8 . 4 . 3 T e r m i n a t i o n s . 4 4 8 . 4 . 4 W i n d i n g s . . 4 4 8 . 4 . 5 A u x i l i a r y e q u i p m e n t . 4 5 9 A d d i t i o n

48、a l r e q u i r e m e n t s f o r t h e r e p a ir a n d o ve r h a u l o f e q u ip m e n t w i t h t y p e o f p r o t e c t i o n “ n “ . 4 5 9 . 1 A p p l i c a t i o n . 4 5 9 . 2 R e p a i r a n d o ve r h a u l . 4 5 9 . 2 . 1 E n c l o s u r e s . . 4 5 9 . 2 . 2 C a b l e a n d c o n d u i

49、t e n t r i e s . 4 5 9 . 2 . 3 T e r m i n a t i o n s . 4 5 9 . 2 . 4 I n s u l a t i o n . . 4 6 9 . 2 . 5 I n t e r n a l c o n n e c t i o n s . . 4 6 9 . 2 . 6 W i n d i n g s . . 4 6 9 . 2 . 7 L i g h t - t r a n s m i t t i n g p a r t s . 4 8 9 . 2 . 8 E n c a p s u l a t e d p a r t s . 4 8 9 . 2 . 9 B a t t e r i e s . 4 8 9 . 2 . 1 0L a mp s . . 4 9 9 . 2 . 1 1L a mp h o l d e r s 4 9 BS EN 60079-19:2011 Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 19/07/2011 08:05, Uncontrolled Copy, (c) BSI