SIST EN IEC 60079-19:2025

SLOVENSKI STANDARD
01-december-2025
Eksplozivne atmosfere - 19. del: Popravilo, obnova in remont opreme (IEC 60079-
19:2025)
Explosive atmospheres - Part 19: Equipment repair, overhaul and reclamation (IEC
60079-19:2025)
Explosionsgefährdete Bereiche - Teil 19: Gerätereparatur, Überholung und
Regenerierung (IEC 60079-19:2025)
Atmosphères explosives - Partie 19: Réparation, révision et remise en état de l’appareil
(IEC 60079-19:2025)
Ta slovenski standard je istoveten z: EN IEC 60079-19:2025
ICS:
29.260.20 Električni aparati za Electrical apparatus for
eksplozivna ozračja explosive atmospheres
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 60079-19

NORME EUROPÉENNE
EUROPÄISCHE NORM September 2025
ICS 29.260.20 Supersedes EN IEC 60079-19:2019
English Version
Explosive atmospheres - Part 19: Equipment repair, overhaul
and reclamation
(IEC 60079-19:2025)
Atmosphères explosives - Partie 19: Réparation, révision et Explosionsgefährdete Bereiche - Teil 19: Gerätereparatur,
remise en état de l'appareil Überholung und Regenerierung
(IEC 60079-19:2025) (IEC 60079-19:2025)
This European Standard was approved by CENELEC on 2025-08-20. 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 CEN-CENELEC
Management Centre 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 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2025 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 60079-19:2025 E

European foreword
The text of document 31J/386/FDIS, future edition 5 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 approved by
CENELEC as EN IEC 60079-19:2025.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2026-09-30
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2028-09-30
document have to be withdrawn
This document supersedes EN IEC 60079-19:2019 and all of its amendments and corrigenda (if any).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 60079-19:2025 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 standard indicated:
IEC 60034 (series) NOTE Approved as EN IEC 60034 (series)
IEC 60364 (series) NOTE Approved as HD 60364 (series)
IEC 60079-18 NOTE Approved as EN 60079-18
IEC/TS 60079-39 NOTE Approved as CLC IEC/TS 60079-39
IEC/TS 60079-47 NOTE Approved as CLC IEC/TS 60079-47
ISO 9000 NOTE Approved as EN ISO 9000
ISO 9001 NOTE Approved as EN ISO 9001
ISO/IEC 17000 NOTE Approved as EN ISO/IEC 17000
ISO/IEC 17024 NOTE Approved as EN ISO/IEC 17024
ISO/IEC 80079-34 NOTE Approved as EN ISO/IEC 80079-34
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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 1  Where 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.cencenelec.eu.
Publication Year Title EN/HD Year
IEC 60034-23 - Rotating electrical machines - Part 23: Repair, EN IEC 60034-23 -
overhaul and reclamation
IEC 60079-0 - Explosive atmospheres - Part 0: Equipment - EN IEC 60079-0 -
General requirements
IEC 60079-1 - Explosive atmospheres - Part 1: Equipment EN 60079-1 -
protection by flameproof enclosures "d"
IEC 60079-2 - Explosive atmospheres - Part 2: Equipment EN 60079-2 -
protection by pressurized enclosure "p"
IEC 60079-5 - Explosive atmospheres - Part 5: Equipment EN 60079-5 -
protection by powder filling “q”
IEC 60079-6 - Explosive atmospheres - Part 6: Equipment EN 60079-6 -
protection by liquid immersion "o"
IEC 60079-7 - Explosive atmospheres - Part 7: Equipment EN 60079-7 -
protection by increased safety "e"
IEC 60079-11 - Explosive atmospheres - Part 11: Equipment EN IEC 60079-11 -
protection by intrinsic safety "i"
IEC 60079-14 - Explosive atmospheres - Part 14: Electrical EN IEC 60079-14 -
installation design, selection and installation of
equipment, including initial inspection
IEC 60079-15 - Explosive atmospheres - Part 15: Equipment EN IEC 60079-15 -
protection by type of protection "n"
IEC 60079-17 - Explosive atmospheres - Part 17: Electrical EN IEC 60079-17 -
installations inspection and maintenance
IEC 60079-26 - Explosive atmospheres - Part 26: Equipment EN IEC 60079-26 -
with Separation Elements or combined Levels
of Protection
IEC/IEEE 60079-30-1 - Explosive atmospheres - Part 30-1: Electrical EN 60079-30-1 -
resistance trace heating - General and testing
requirements
IEC/IEEE 60079-30-2 - Explosive atmospheres - Part 30-2: Electrical EN 60079-30-2 -
resistance trace heating - Application guide for
design, installation and maintenance
Publication Year Title EN/HD Year
IEC 60079-31 - Explosive atmospheres - Part 31: Equipment EN IEC 60079-31 -
dust ignition protection by enclosure "t"
IEC 60079-33 - Explosive atmospheres - Part 33: Equipment CLC/TR 60079-33 -
protection by special protection “s”
IEC 60085 - Electrical insulation - Thermal evaluation and EN 60085 -
designation
IEC 60112 - Method for the determination of the proof and EN IEC 60112 -
the comparative tracking indices of solid
insulating materials
IEC 60529 - Degrees of protection provided by enclosures EN 60529 -
(IP Code)
IEC 61241-0 - Electrical apparatus for use in the presence of - -
combustible dust -- Part 0: General
requirements
IEC 61241-1 - Electrical apparatus for use in the presence of - -
combustible dust -- Part 1: Protection by
enclosures "tD"
IEC 61241-1-1 - Electrical apparatus for use in the presence of - -
combustible dust -- Part 1-1: Electrical
apparatus protected by enclosures and surface
temperature limitation - Specification for
apparatus
IEC 61241-4 - Electrical apparatus for use in the presence of - -
combustible dust -- Part 4: Type of protection
'pD'
ISO 4063 - Welding, brazing, soldering and cutting – EN ISO 4063 -
Nomenclature of processes and reference
numbers
ISO 4526 - Metallic coatings_- Electroplated coatings of EN ISO 4526 -
nickel for engineering purposes
ISO 6158 - Metallic and other inorganic coatings – EN ISO 6158 -
Electrodeposited coatings of chromium for
engineering purposes
ISO 80079-36 - Explosive atmospheres - Part 36: Non-electrical EN ISO 80079-36 -
equipment for explosive atmospheres - Basic
method and requirements
ISO 80079-37 2016 Explosive atmospheres - Part 37: Non-electrical EN ISO 80079-37 2016
equipment for explosive atmospheres - Non-
electrical type of protection constructional safety
"c", control of ignition source "b", liquid
immersion "k"
Withdrawn and replaced by IEC 60079-0:2011.
Withdrawn and replaced by IEC 60079-31:2008.
Withdrawn and replaced by IEC 61241-0:2004 and IEC 61241-1:2004 (withdrawn and replaced by IEC 60079-
31:2008).
Withdrawn and replaced by IEC 60079-2:2014.
IEC 60079-19 ®
Edition 5.0 2025-07
INTERNATIONAL
STANDARD
Explosive atmospheres –
Part 19: Equipment repair, overhaul and reclamation
ICS 29.260.20  ISBN 978-2-8327-0482-0

IEC 60079-19:2025-07(en)
IEC 60079-19:2025 © IEC 2025
CONTENTS
FOREWORD . 6
INTRODUCTION . 17
1 Scope . 18
2 Normative references . 18
3 Terms and definitions . 20
4 General . 26
4.1 General principles . 26
4.1.1 Overview . 26
4.1.2 Related drawings . 26
4.2 Status of equipment after overhaul or repair . 27
4.2.1 General . 27
4.2.2 Repair using Schedule Drawings or related drawings. 27
4.2.3 Repair using relevant standards . 28
4.2.4 Repairs with expert evaluation . 28
4.2.5 Legacy Group II and III equipment repairs with user evaluation . 28
4.2.6 Repairs of equipment not in compliance with the relevant standards . 28
4.3 Instructions for the user . 29
4.3.1 General . 29
4.3.2 Records and work instructions . 29
4.3.3 Re-installation of repaired equipment . 30
4.4 Service facility requirements . 30
4.4.1 Statutory requirements . 30
4.4.2 General . 30
4.4.3 Control of overhaul, repair and reclamation . 30
4.4.4 Overhaul, repair and reclamation requirements. 34
4.4.5 Alterations . 35
4.4.6 Modifications . 35
4.4.7 Marking of overhauled or repaired equipment . 35
4.4.8 Documentation . 36
4.4.9 Spare parts . 38
4.4.10 Temporary repairs . 39
4.4.11 Reclamations . 39
4.4.12 Mechanical reclamations . 40
4.4.13 Electric winding reclamations . 43
4.4.14 Converter fed electric machine . 47
4.4.15 Variable speed drives . 47
4.4.16 Auxiliary equipment . 47
4.4.17 Ballasts . 48
4.4.18 Enclosed break devices . 48
4.4.19 Breathing devices .
...