Explosive atmospheres - Part 19: Equipment repair, overhaul and reclamation (IEC 60079-19:2010)

This part of IEC 60079
– gives instructions, principally of a technical nature, on the repair, overhaul, reclamation and modification of equipment designed for use in explosive atmospheres;
– is not applicable to maintenance, other than when repair and overhaul cannot be disassociated from maintenance, neither does it give advice on cable entry systems which may require a renewal when the equipment is re-installed;
– is not applicable to type of protection “m”, “o” and “q”;
– assumes that good engineering practices are adopted throughout.

Explosionsgefährdete Bereiche - Teil 19: Betriebsmittelreparatur, Überholung und Regenerierung (IEC 60079-19:2010)

Atmosphères explosives - Partie 19: Réparation, révision et remise en état de l'appareil (CEI 60079-19:2010)

La CEI 60079-19:2010 donne des instructions, principalement de nature technique, pour la réparation, la révision, la remise en état et la modification de l'appareil conçu pour être utilisé en atmosphères explosives; il n'est pas applicable à l'entretien, sauf lorsque la réparation et la révision ne peuvent être dissociées de l'entretien, pas plus qu'elle ne donne des conseils sur les systèmes d'entrées de câbles qui peuvent exiger un renouvellement quand l'appareil est réinstallé. Les modifications techniques importantes par rapport à l'édition précédente sont: - inclusion des exigences spécifiques du Groupe I; - inclusion des exigences 'offshore'.

Eksplozivne atmosfere - 19. del: Popravilo, obnova in remont opreme (IEC 60079-19:2010)

Ta del IEC 60079:
– podaja navodila, predvsem tehnične narave, o popravilu, obnovi, remontu in spremembi opreme, zasnovane za uporabo v eksplozivnih atmosferah;
– ne velja za vzdrževanje, razen kadar popravilo in obnova ne moreta biti ločena od vzdrževanja, niti ne podaja predlogov glede sistemov za uvod kablov, ki lahko zahtevajo prenovo v primeru ponovne vgradnje opreme;
– ne velja za tipe zaščite »m«, »o« in »q«;
– predpostavlja, da so dobre inženirske prakse privzete v celotnem postopku.

General Information

Status
Withdrawn
Public Enquiry End Date
27-Feb-2010
Publication Date
01-Feb-2011
Withdrawal Date
04-Sep-2022
Current Stage
9900 - Withdrawal (Adopted Project)
Start Date
02-Sep-2022
Due Date
25-Sep-2022
Completion Date
05-Sep-2022

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Standards Content (sample)

SLOVENSKI STANDARD
SIST EN 60079-19:2011
01-marec-2011
1DGRPHãþD
SIST EN 60079-19:2008
Eksplozivne atmosfere - 19. del: Popravilo, obnova in remont opreme (IEC 60079-
19:2010)
Explosive atmospheres - Part 19: Equipment repair, overhaul and reclamation (IEC
60079-19:2010)
Explosionsgefährdete Bereiche - Teil 19: Betriebsmittelreparatur, Überholung und
Regenerierung (IEC 60079-19:2010)

Atmosphères explosives - Partie 19: Réparation, révision et remise en état de l'appareil

(CEI 60079-19:2010)
Ta slovenski standard je istoveten z: EN 60079-19:2011
ICS:
29.260.20 (OHNWULþQLDSDUDWL]D Electrical apparatus for
HNVSOR]LYQDR]UDþMD explosive atmospheres
SIST EN 60079-19:2011 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST EN 60079-19:2011
---------------------- Page: 2 ----------------------
SIST EN 60079-19:2011
EUROPEAN STANDARD
EN 60079-19
NORME EUROPÉENNE
January 2011
EUROPÄISCHE NORM
ICS 25.180.10 Supersedes EN 60079-19:2007
English version
Explosive atmospheres -
Part 19: Equipment repair, overhaul and reclamation
(IEC 60079-19:2010)
Atmosphères explosives - Explosionsgefährdete Bereiche -

Partie 19: Réparation, révision et remise Teil 19: Gerätereparatur, Überholung und

en état de l'appareil Regenerierung
(CEI 60079-19:2010) (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 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 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 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, Greece, Hungary, Iceland, Ireland, Italy,

Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia,

Spain, Sweden, Switzerland and the United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für 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 members.

Ref. No. EN 60079-19:2011 E
---------------------- Page: 3 ----------------------
SIST EN 60079-19:2011
EN 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 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 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 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) 2011-10-01
– 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 CENELEC.
__________
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 EN 60034 series (partially modified).
IEC 60079-11 NOTE Harmonized as EN 60079-11.
IEC 60364 series NOTE Harmonized as HD 60364 (partially modified).
ISO 9000 NOTE Harmonized as EN ISO 9000.
ISO 9001 NOTE Harmonized as EN ISO 9001.
__________
---------------------- Page: 4 ----------------------
SIST EN 60079-19:2011
- 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

references, 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 Year
IEC 60079 series Explosive atmospheres EN 60079 series
IEC 60079-0 - Explosive atmospheres - EN 60079-0 -
Part 0: Equipment - General requirements
IEC 60079-1 - Explosive atmospheres - EN 60079-1 -
Part 1: Equipment protection by flameproof
enclosures "d"
IEC 60079-2 - Explosive atmospheres - EN 60079-2 -
Part 2: Equipment protection by pressurized
enclosure "p"
IEC 60079-7 - Explosive atmospheres - EN 60079-7 -
Part 7: Equipment protection by increased
safety "e"
IEC 60079-14 - Explosive atmospheres - EN 60079-14 -
Part 14: Electrical installations design,
selection and erection
IEC 60079-15 - Explosive atmospheres - EN 60079-15 -
Part 15: Equipment protection by type of
protection "n"
IEC 60079-19 - Explosive atmospheres - EN 60079-19 -
Part 19: Equipment repair, overhaul and
reclamation
IEC 60079-26 - Explosive atmospheres - EN 60079-26 -
Part 26: Equipment with equipment protection
level (EPL) Ga
IEC 60085 - Electrical insulation - Thermal evaluation and EN 60085 -
designation
IEC 60529 - Degrees of protection provided by enclosures EN 60529 -
(IP Code)

IEC 61241 series Electrical apparatus for use in the presence of EN 61241 series

combustible dust
IEC 61241-0 - Electrical apparatus for use in the presence of EN 61241-1 -
combustible dust -
Part 0: General requirements
IEC 61241-4 - Electrical apparatus for use in the presence of EN 61241-4 -
combustible dust -
Part 4: Type of protection 'pD'
---------------------- Page: 5 ----------------------
SIST EN 60079-19:2011
EN 60079-19:2011 - 4 -
Publication Year Title EN/HD Year
ISO 4526 - Metallic coatings - Electroplated coatings of EN ISO 4526 -
nickel for engineering purposes
ISO 6158 - Metallic coatings - Electrodeposited coatings EN ISO 6158 -
of chromium for engineering purposes
---------------------- Page: 6 ----------------------
SIST EN 60079-19:2011
IEC 60079-19
Edition 3.0 2010-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Explosive atmospheres –
Part 19: Equipment repair, overhaul and reclamation
Atmosphères explosives –
Partie 19: Réparation, révision et remise en état de l’appareil
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX
ICS 29.260.20 ISBN 978-2-88912-259-2
® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale
---------------------- Page: 7 ----------------------
SIST EN 60079-19:2011
– 2 – 60079-19 Ó IEC:2010
CONTENTS

FOREW ORD .................................................................................................................. 7

INTRODUCTION ............................................................................................................ 9

1 Scope .................................................................................................................... 10

2 Normative references .............................................................................................. 10

3 Terms and definitions .............................................................................................. 11

4 General ................................................................................................................. 13

4.1 General principles .......................................................................................... 13

4.2 Statutory requirements for repair facility ........................................................... 14

4.3 Instructions for the user .................................................................................. 14

4.3.1 Certificates and documents .................................................................. 14

4.3.2 Records and work instructions .............................................................. 14

4.3.3 Re-installation of repaired equipment .................................................... 14

4.3.4 Repair facilities ................................................................................... 14

4.4 Instructions for the repair facility ...................................................................... 14

4.4.1 Repair and overhaul ............................................................................ 14

4.4.2 Reclamations ...................................................................................... 19

4.4.3 Alterations and modifications ................................................................ 21

4.4.4 Temporary repairs ............................................................................... 21

4.4.5 Rotating machinery ............................................................................. 22

4.4.6 Inverters............................................................................................. 22

5 Additional requirements for the repair and overhaul of equipment with type of

protection "d" (flameproof) ....................................................................................... 23

5.1 Application .................................................................................................... 23

5.2 Repair and overhaul ....................................................................................... 23

5.2.1 Enclosures ......................................................................................... 23

5.2.2 Cable and conduit entries .................................................................... 24

5.2.3 Terminations....................................................................................... 24

5.2.4 Insulation ........................................................................................... 24

5.2.5 Internal connections ............................................................................ 24

5.2.6 Windings ............................................................................................ 24

5.2.7 Auxiliary equipment ............................................................................. 26

5.2.8 Light-transmitting parts ........................................................................ 26

5.2.9 Encapsulated parts.............................................................................. 26

5.2.10 Batteries ............................................................................................ 26

5.2.11 Lam ps ................................................................................................ 26

5.2.12 Lam pholders ....................................................................................... 27

5.2.13 Ballasts .............................................................................................. 27

5.2.14 Breathing devices................................................................................ 27

5.3 Reclamation .................................................................................................. 27

5.3.1 General .............................................................................................. 27

5.3.2 Enclosures ......................................................................................... 27

5.3.3 Sleeving ............................................................................................. 28

5.3.4 Shafts and housings ............................................................................ 28

5.3.5 Sleeve bearings .................................................................................. 28

5.3.6 Rotors and stators ............................................................................... 28

5.4 Alterations and modifications ........................................................................... 29

---------------------- Page: 8 ----------------------
SIST EN 60079-19:2011
60079-19 Ó IEC:2010 – 3 –

5.4.1 Enclosures ......................................................................................... 29

5.4.2 Cable or conduit entries ....................................................................... 29

5.4.3 Terminations....................................................................................... 29

5.4.4 Windings ............................................................................................ 29

5.4.5 Auxiliary equipment ............................................................................. 29

6 Additional requirements for the repair and overhaul of equipment with type of

protection "i" (intrinsic safety) .................................................................................. 29

6.1 Application .................................................................................................... 29

6.2 Repair and overhaul ....................................................................................... 30

6.2.1 Enclosures ......................................................................................... 30

6.2.2 Cable glands ...................................................................................... 30

6.2.3 Terminations....................................................................................... 30

6.2.4 Soldered connections .......................................................................... 30

6.2.5 Fuses ................................................................................................ 31

6.2.6 Relays ............................................................................................... 31

6.2.7 Shunt diode safety barriers and galvanic isolators .................................. 31

6.2.8 Printed circuit boards ........................................................................... 31

6.2.9 Optocouplers and piezoelectric components .......................................... 31

6.2.10 Electrical components.......................................................................... 32

6.2.11 Batteries ............................................................................................ 32

6.2.12 Internal wiring ..................................................................................... 32

6.2.13 Transformers ...................................................................................... 32

6.2.14 Encapsulated components ................................................................... 32

6.2.15 Non-electrical parts ............................................................................. 33

6.2.16 Testing ............................................................................................... 33

6.3 Reclamation .................................................................................................. 33

6.4 Modifications ................................................................................................. 33

7 Additional requirements for the repair and overhaul of equipment with type of

protection "p" (pressurized) ..................................................................................... 33

7.1 Application .................................................................................................... 33

7.2 Repair and overhaul ....................................................................................... 33

7.2.1 Enclosures ......................................................................................... 33

7.2.2 Cable and conduit entries .................................................................... 34

7.2.3 Terminations....................................................................................... 34

7.2.4 Insulation ........................................................................................... 34

7.2.5 Internal connections ............................................................................ 34

7.2.6 Windings ............................................................................................ 34

7.2.7 Auxiliary devices ................................................................................. 36

7.2.8 Light-transmitting parts ........................................................................ 36

7.2.9 Encapsulated parts.............................................................................. 36

7.2.10 Batteries ............................................................................................ 36

7.2.11 Lam ps ................................................................................................ 36

7.2.12 Lam pholders ....................................................................................... 36

7.2.13 Ballasts .............................................................................................. 37

7.3 Reclamation .................................................................................................. 37

7.3.1 General .............................................................................................. 37

7.3.2 Enclosures ......................................................................................... 37

7.3.3 Shafts and housings ............................................................................ 37

7.3.4 Sleeve bearings .................................................................................. 37

---------------------- Page: 9 ----------------------
SIST EN 60079-19:2011
– 4 – 60079-19 Ó IEC:2010

7.3.5 Rotors and stators ............................................................................... 37

7.4 Alterations and modifications ........................................................................... 38

7.4.1 Enclosures ......................................................................................... 38

7.4.2 Cable and conduit entries .................................................................... 38

7.4.3 Terminations....................................................................................... 38

7.4.4 Windings ............................................................................................ 38

7.4.5 Auxiliary equipment ............................................................................. 38

8 Additional requirements for the repair and overhaul of equipment with type of

protection "e" (increased safety) .............................................................................. 38

8.1 Application .................................................................................................... 38

8.2 Repair and overhaul ....................................................................................... 39

8.2.1 Enclosures ......................................................................................... 39

8.2.2 Cable or conduit entries ....................................................................... 39

8.2.3 Terminations....................................................................................... 39

8.2.4 Insulation ........................................................................................... 39

8.2.5 Internal connections ............................................................................ 39

8.2.6 Windings ............................................................................................ 40

8.2.7 Light-transmitting parts ........................................................................ 42

8.2.8 Encapsulated parts.............................................................................. 42

8.2.9 Batteries ............................................................................................ 43

8.2.10 Lam ps ................................................................................................ 43

8.2.11 Lam pholders ....................................................................................... 43

8.2.12 Ballasts .............................................................................................. 43

8.2.13 Breathing devices................................................................................ 43

8.3 Reclamation .................................................................................................. 43

8.3.1 Enclosures ......................................................................................... 43

8.3.2 Sleeve bearings .................................................................................. 44

8.3.3 Rotors and stators ............................................................................... 44

8.4 Modifications ................................................................................................. 44

8.4.1 Enclosures ......................................................................................... 44

8.4.2 Cable and conduit entries .................................................................... 44

8.4.3 Terminations....................................................................................... 44

8.4.4 Windings ............................................................................................ 44

8.4.5 Auxiliary equipment ............................................................................. 45

9 Additional requirements for the repair and overhaul of equipment with type of

protection "n" ......................................................................................................... 45

9.1 Application .................................................................................................... 45

9.2 Repair and overhaul ....................................................................................... 45

9.2.1 Enclosures ......................................................................................... 45

9.2.2 Cable and conduit entries .................................................................... 45

9.2.3 Terminations....................................................................................... 45

9.2.4 Insulation ........................................................................................... 46

9.2.5 Internal connections ............................................................................ 46

9.2.6 Windings ............................................................................................ 46

9.2.7 Light-transmitting parts ........................................................................ 48

9.2.8 Encapsulated parts.............................................................................. 48

9.2.9 Batteries ............................................................................................ 48

9.2.10 Lam ps ................................................................................................ 49

9.2.11 Lamp holders ...................................................................................... 49

---------------------- Page: 10 ----------------------
SIST EN 60079-19:2011
60079-19 Ó IEC:2010 – 5 –

9.2.12 Ballasts .............................................................................................. 49

9.2.13 Enclosed break devices ....................................................................... 49

9.2.14 Breathing devices................................................................................ 49

9.3 Reclamation .................................................................................................. 49

9.3.1 General .............................................................................................. 49

9.3.2 Enclosures ......................................................................................... 49

9.3.3 Joints ................................................................................................. 49

9.3.4 Shafts and housings ............................................................................ 50

9.3.5 Sleeve bearings .................................................................................. 50

9.3.6 Rotors and stators ............................................................................... 50

9.4 Alterations and modifications ........................................................................... 50

9.4.1 Enclosures ......................................................................................... 50

9.4.2 Cable and conduit entries .................................................................... 50

9.4.3 Terminations....................................................................................... 50

9.4.4 Windings ............................................................................................ 50

9.4.5 Auxiliary equipment ............................................................................. 50

10 Additional requirements for the repair and overhaul of equipment covered by

IEC 60079-26 ......................................................................................................... 51

11 Additional requirements for the repair and overhaul of equipment with type of

protection Group III ‘t’ (formerly known as ‘tD’ or DIP) ................................................ 51

11.1 Application .................................................................................................... 51

11.2 Repair and overhaul ....................................................................................... 51

11.2.1 Enclosures ....................................................................................... 51

11.2.2 Cable and conduit entries .................................................................. 52

11.2.3 Terminations .................................................................................... 52

11.2.4 Insulation ......................................................................................... 52

11.2.5 Internal connections .......................................................................... 52

11.2.6 Windings .......................................................................................... 52

11.2.7 Light-transmitting parts ...................................................................... 54

11.2.8 Batteries .......................................................................................... 54

11.2.9 Lamps.............................................................................................. 54

11.2.10 Lamp holders .................................................................................... 54

11.2.11 Ballasts ............................................................................................ 55

11.2.12 Breathing devices ............................................................................. 55

11.3 Reclamation .................................................................................................. 55

11.3.1 Enclosures ......................................................................................... 55

11.3.2 Joints ................................................................................................. 55

11.3.3 Shafts and housings ............................................................................ 55

11.3.4 Sleeve bearings .................................................................................. 55

11.3.5 Rotors and stators ............................................................................... 55

11.4 Alterations and modifications ........................................................................... 56

11.4.1 Enclosures ......................................................................................... 56

11.4.2 Cable and conduit entries .................................................................... 56

11.4.3 Windings ............................................................................................ 56

11.4.4 Auxiliary equipment ............................................................................. 56

12 Additional requirements for the repair and overhaul of equipment with type of

protection pressurization ’pD’ ................................................................................... 56

12.1 Application .................................................................................................... 56

12.2 Repair and overhaul ....................................................................................... 56

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SIST EN 60079-19:2011
– 6 – 60079-19 Ó IEC:2010

12.3 Reclamation .................................................................................................. 57

12.4 Modif
...

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