prEN IEC 60079-19:2024

Explosive atmospheres - Part 19: Equipment repair, overhaul and reclamation

Explosionsgefährdete Bereiche - Teil 19: Gerätereparatur, Überholung und Regenerierung

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

Eksplozivne atmosfere - 19. del: Popravilo, obnova in remont opreme

General Information

• Status: Not Published
• Publication Date: 13-Oct-2025
• ICS: 29.260.20 - Electrical apparatus for explosive atmospheres
• Technical Committee: CLC/TC 31 - Electrical apparatus for explosive atmospheres - General requirements
• Current Stage: 4060 - Enquiry results established and sent to TC, SR, BTTF - Enquiry
• Start Date: 14-Jun-2024
• Completion Date: 14-Jun-2024
• Ref Project: oSIST prEN IEC 60079-19:2024 - Explosive atmospheres - Part 19: Equipment repair, overhaul and reclamation

Relations

• Revises: EN IEC 60079-19:2019 - Explosive atmospheres - Part 19: Equipment repair, overhaul and reclamation
• Effective Date: 11-Apr-2023

Standards Content (Sample)

SLOVENSKI STANDARD
01-junij-2024
Eksplozivne atmosfere - 19. del: Popravilo, obnova in remont opreme
Explosive atmospheres - Part 19: Equipment repair, overhaul and reclamation
Explosionsgefährdete Bereiche - Teil 19: Gerätereparatur, Überholung und
Regenerierung
Atmosphères explosives - Partie 19: Réparation, révision et remise en état de l’appareil
Ta slovenski standard je istoveten z: prEN IEC 60079-19:2024
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.

31J/363/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 60079-19 ED5
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2024-03-22 2024-06-14
SUPERSEDES DOCUMENTS:
31J/344/CD, 31J/360/CC
IEC SC 31J : CLASSIFICATION OF HAZARDOUS AREAS AND INSTALLATION REQUIREMENTS
SECRETARIAT: SECRETARY:
Croatia Mr Marino Kelava
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:

TC 18
Other TC/SCs are requested to indicate their interest, if any, in
this CDV to the secretary.
FUNCTIONS CONCERNED:
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CENELEC, is drawn to the fact that this Committee Draft for
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to be included should this proposal proceed. Recipients are reminded that the CDV stage is the final stage for submitting ISC
clauses. (SEE AC/22/2007 OR NEW GUIDANCE DOC).

TITLE:
Explosive atmospheres - Part 19: Equipment repair, overhaul and reclamation

PROPOSED STABILITY DATE: 2025
NOTE FROM TC/SC OFFICERS:
electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions. You
may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without permis sion
in writing from IEC.
IEC CDV 60079-19 ED5 © IEC 2024 – 2 – 31J/363/CDV

2 CONTENTS
4 FOREWORD . 7
5 INTRODUCTION . 17
6 1 Scope . 18
7 2 Normative references . 18
8 3 Terms and definitions . 20
9 4 General . 25
10 4.1 General principles . 25
11 4.1.1 Related drawings . 26
12 4.2 Status of equipment after overhaul or repair . 27
13 4.2.1 General . 27
14 4.2.2 Repair using Schedule Drawings or related drawings . 27
15 4.2.3 Repair using relevant standards . 27
16 4.2.4 Repairs with expert evaluation . 27
17 4.2.5 Legacy Group II and III equipment repairs with user evaluation . 28
18 4.2.6 Repairs of equipment not in compliance with the relevant standards . 28
19 4.3 Instructions for the user . 28
20 4.3.1 General . 28
21 4.3.2 Records and work instructions . 28
22 4.3.3 Re-installation of repaired equipment. 29
23 4.4 Service facility requirements . 29
24 4.4.1 Statutory requirements . 29
25 4.4.2 General . 29
26 4.4.3 Control of overhaul, repair and reclamation . 30
27 4.4.4 Overhaul, repair and reclamation requirements . 31
28 4.4.5 Alterations . 33
29 4.4.6 Modifications . 33
30 4.4.7 Marking of overhauled or repaired equipment . 33
31 4.4.8 Documentation . 34
32 4.4.9 Spare parts . 36
33 4.4.10 Temporary repairs . 37
34 4.4.11 Reclamations . 37
35 4.4.12 Mechanical Reclamations . 38
36 4.4.13 Electric winding reclamations . 41
37 4.4.14 Internal connections . 42
38 4.4.15 Converter fed electric machine . 44
39 4.4.16 Variable speed drives . 44
40 4.4.17 Auxiliary equipment . 45
41 4.4.18 Ballasts . 45
42 4.4.19 Enclosed break devices . 45
43 4.4.20 Breathing devices . 45
44 4.4.21 Control equipment . 46
45 5 Additional requirements for the repair and overhaul of equipment with Type of
46 Protection "d" . 46
47 5.1 Application . 46

IEC CDV 60079-19 ED5 © IEC 2024 – 3 – 31J/363/DC
48 5.2 Repair and overhaul . 46
49 5.2.1 Enclosures . 46
50 5.2.2 Water jackets . 48
51 5.2.3 Entries into enclosures . 48
52 5.2.4 Terminations . 48
53 5.2.5 Flameproof brake units . 48
54 5.2.6 Other auxiliary devices . 48
55 5.3 Reclamation . 49
56 5.3.1 General . 49
57 5.3.2 Enclosures . 49
58 5.4 Alterations . 50
59 5.4.1 Entries into enclosures . 50
60 5.4.2 Terminations . 50
61 5.4.3 Windings . 50
62 5.4.4 Auxiliary equipment . 50
63 5.4.5 Modifications . 51
64 6 Additional requirements for the repair and overhaul of equipment with Type of
65 Protection "i" . 51
66 6.1 Application . 51
67 6.2 Repair and overhaul . 51
68 6.2.1 Enclosures . 51
69 6.2.2 Cable glands . 51
70 6.2.3 Terminations . 52
71 6.2.4 Soldered connections . 52
72 6.2.5 Fuses . 52
73 6.2.6 Relays . 53
74 6.2.7 Shunt diode safety barriers and galvanic isolators . 53
75 6.2.8 Printed circuit boards . 53
76 6.2.9 Optocouplers and piezoelectric components . 53
77 6.2.10 Electrical components . 53
78 6.2.11 Batteries . 54
79 6.2.12 Internal wiring . 54
80 6.2.13 Transformers . 54
81 6.2.14 Encapsulated components . 54
82 6.2.15 non-electrical parts . 54
83 6.2.16 Testing . 55
84 6.3 Reclamation . 55
85 6.4 Modifications. 55
86 7 Additional requirements for the repair and overhaul of equipment with Type of
87 Protection "p" . 55
88 7.1 Application . 55
89 7.2 Repair and overhaul . 56
90 7.2.1 Enclosures . 56
91 7.2.2 Entries into enclosures . 56
92 7.2.3 Terminations . 56
93 7.2.4 Electric machines . 56
94 7.2.5 Auxiliary devices . 56
95 7.3 Reclamation . 56
96 7.3.1 General . 56

IEC CDV 60079-19 ED5 © IEC 2024 – 4 – 31J/363/CDV

97 7.4 Alterations . 57
98 7.4.1 Enclosures . 57
99 7.4
...