EN 60079-19:2011/A1:2015

SLOVENSKI STANDARD
01-julij-2015
Eksplozivne atmosfere - 19. del: Popravilo, obnova in remont opreme (IEC 60079-
19:2010/A1:2015)
Explosive atmospheres -- Part 19: Equipment repair, overhaul and reclamation (IEC
60079-19:2010/A1:2015)
Explosionsgefährdete Bereiche -- Teil 19: Gerätereparatur, Überholung und
Regenerierung (IEC 60079-19:2010/A1:2015)
Atmosphères explosives - Partie 19: Réparation, révision et remise en état de l'appareil
(IEC 60079-19:2010/A1:2015)
Ta slovenski standard je istoveten z: EN 60079-19:2011/A1:2015
ICS:
29.260.20 (OHNWULþQLDSDUDWL]D Electrical apparatus for
HNVSOR]LYQDR]UDþMD explosive atmospheres
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 60079-19:2011/A1

NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2015
ICS 29.260.20
English Version
Explosive atmospheres - Part 19: Equipment repair, overhaul
and reclamation
(IEC 60079-19:2010/A1:2015)
Atmosphères explosives - Partie 19: Réparation, révision et Explosionsgefährdete Bereiche - Teil 19: Gerätereparatur,
remise en état de l'appareil Überholung und Regenerierung
(IEC 60079-19:2010/A1:2015) (IEC 60079-19:2010/A1:2015)
This amendment A1 modifies the European Standard EN 60079-19:2011; it was approved by CENELEC on 2015-04-23. CENELEC
members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this amendment 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 CEN-CENELEC
Management Centre or to any CENELEC member.
This amendment 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 CEN-CENELEC Management Centre 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2015 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 60079-19:2011/A1:2015 E

Foreword
The text of document 31J/249/FDIS, future IEC 60079-19:2010/A1, prepared by SC 31J "Classification
of hazardous areas and installation requirements" of IEC/TC 31 "Explosive atmospheres" was
submitted to the IEC-CENELEC parallel vote and approved by CENELEC as
The following dates are fixed:
• latest date by which the document has to be (dop) 2016-01-23
implemented at national level by
publication of an identical national
standard or by endorsement
(dow) 2018-04-23
• latest date by which the national
standards conflicting with the
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.
Endorsement notice
The text of the International Standard IEC 60079-19:2010/A1:2015 was approved by CENELEC as a
European Standard without any modification.

- 3 - EN 60079-19:2011/A1:2015
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications

The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.

NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here:
www.cenelec.eu
Addition and replacement in Annex ZA of EN 60079-19:2011:

Publication Year Title EN/HD Year
Add after IEC 60079-7 the following new references:
1)
IEC 60079-7 1990 Electrical apparatus for explosive gas - -
atmospheres -
Part 7: Increased safety "e"
2)
IEC 60079-7 2001 Electrical apparatus for explosive gas EN 60079-7 2003
atmospheres -
Part 7: Increased safety "e"
Replace IEC 60079-15 with the following new references:
3)
IEC 60079-15 2005 Electrical apparatus for explosive gas EN 60079-15 2005
atmospheres -
Part 15: Construction, test and marking
of type of protection "n" electrical
apparatus
IEC 60079-15 2010 Explosive atmospheres - EN 60079-15 2010
Part 15: Equipment protection by type
of protection "n"
1)
Superseded by IEC 60079-7:2001, which is also superseded by IEC 60079-7:2006.
2)
Superseded by EN 60079-7:2007 (IEC 60079-7:2006).
3)
Superseded by EN 60079-15:2010 (IEC 60079-15:2010).

IEC 60079-19 ®
Edition 3.0 2015-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
A MENDMENT 1
AM ENDEMENT 1
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
INTERNATIONALE
ICS 29.260.20 ISBN 978-2-8322-2433-5

– 2 – IEC 60079-19:2010/AMD1:2015
© IEC 2015
FOREWORD
This amendment has been prepared by subcommittee 31J: Classification of hazardous areas
and installation requirements, of IEC technical committee 31: Explosive atmospheres.
The text of this amendment is based on the following documents:
FDIS Report on voting
31J/249/FDIS 31J/250/RVD
Full information on the voting for the approval of this amendment can be found in the report
on voting indicated in the above table.
The committee has decided that the contents of this amendment and the base publication will
remain unchanged until the stability date indicated on the IEC website under
"http://webstore.iec.ch" in the data related to the specific publication. At this date, the
publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
_____________
2 Normative references
Add, after "IEC 60079-7, Explosive atmospheres – Part 7: Equipment protection by increased
safety "e"" the following new references:
IEC 60079-7:1990, Electrical apparatus for explosive gas atmospheres – Part 7: Increased
safety "e"
IEC 60079-7:2001, Electrical apparatus for explosive gas atmospheres – Part 7: Increased
safety "e"
Replace "IEC 60079-15, Explosive atmospheres – Part 15: Equipment protection by type of
protection "n"" with the following new references:
IEC 60079-15:2005, Electrical apparatus for explosive gas atmospheres – Part 15:
Construction, test and marking of type of protection "n" electrical apparatus
IEC 60079-15:2010, Explosive atmospheres – Part 15: Equipment protection by type of
protection "n"
8.2.4 Insulation
Replace the existing text of Subclause 8.2.4 by the following new text:

IEC 60079-19:2010/AMD1:2015 – 3 –
© IEC 2015
Comprehensive details of the insulation system of windings, including the type of
impregnation varnish, are normally included in the certificate documentation. Where this does
not apply, full information shall be sought from the manufacturer or determined by detailed
inspection of the original winding.
8.2.6.1 General
Replace the existing text of Subclause 8.2.6.1 by the following new text:
The electrical construction of Type of Protection "e" equipment decisively influences the
explosion safety and the repairer shall be in full possession of the necessary information and
equipment. The whole of the winding shall be restored to the original condition except that a
partial winding replacement may be possible on larger equipment where this may be
practicable.
Replace the existing title and text of Subclause 8.2.6.1.1 by the following new text:
8.2.6.1.1 For machines with a rated voltage of 1 000 V or less; machines evaluated to
IEC 60079-7:1969, 1990 or 2001:
The following repair techniques are acceptable:
• stator windings replaced with those provided by the manufacturer;
• stator windings replaced based on manufacturer’s winding data;
• copy winding techniques;
The following winding data are required to be able to repair the stator winding and maintain
the original t :
E
a) type of winding – for example
...