prEN IEC 60079-2:2022
(Main)Explosive atmospheres - Part 2: Equipment protection by pressurized enclosure "p"
Explosive atmospheres - Part 2: Equipment protection by pressurized enclosure "p"
Explosionsgefährdete Bereiche - Teil 2: Geräteschutz durch Überdruckkapselung "p"
Atmosphères explosives - Partie 2: Protection du matériel par enveloppe à surpression interne "p"
Eksplozivne atmosfere - 2. del: Zaščita opreme z nadtlakom "p"
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Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN IEC 60079-2:2022
01-november-2022
Eksplozivne atmosfere - 2. del: Zaščita opreme z nadtlakom "p"
Explosive atmospheres - Part 2: Equipment protection by pressurized enclosure "p"
Explosionsgefährdete Bereiche - Teil 2: Geräteschutz durch Überdruckkapselung "p"
Atmosphères explosives - Partie 2: Protection du matériel par enveloppe à surpression
interne "p"
Ta slovenski standard je istoveten z: prEN IEC 60079-2:2022
ICS:
29.260.20 Električni aparati za Electrical apparatus for
eksplozivna ozračja explosive atmospheres
oSIST prEN IEC 60079-2:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN IEC 60079-2:2022
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oSIST prEN IEC 60079-2:2022
31/1636/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 60079-2 ED7
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2022-09-02 2022-11-25
SUPERSEDES DOCUMENTS:
31/1560/CD, 31/1565A/CC
IEC TC 31 : EQUIPMENT FOR EXPLOSIVE ATMOSPHERES
SECRETARIAT: SECRETARY:
United Kingdom Mr Tom Stack
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:
Other TC/SCs are requested to indicate their interest, if any, in this
CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft
for Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.
This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of which they
are aware and to provide supporting documentation.
TITLE:
Explosive atmospheres - Part 2: Equipment protection by pressurized enclosure "p"
PROPOSED STABILITY DATE: 2028
NOTE FROM TC/SC OFFICERS:
Due to the translation period (ISO/IEC DIR 1:2022 A.5.1) the CDV for IEC 60079-2 ED7 ‘Explosive atmospheres
- Part 2: Equipment protection by pressurized enclosure "p"’ is due to be circulated from 2022 -08-26 to 2022-11-
18. So unfortunately the ballot result and comments would be late for the meetings in San Francisco.
Copyright © 2022 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to download this
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
permission in writing from IEC.
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oSIST prEN IEC 60079-2:2022
31/1636/CDV – 2 – IEC CDV 60079-2 © IEC:2022
It is possible to extract any votes/comments that have been submitted on a ballot prior to it closing so NC's are
encouraged to submit comments before the October meeting if possible. Any comments that have been submitted
on the ballot will be reviewed by MT 60079-2. Note these comments will be anonymised to not indicate actual
voting by an NC.
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oSIST prEN IEC 60079-2:2022
IEC CDV 60079-2 © IEC:2022 – 3 – 31/1636/CDV
1 CONTENTS
2
3 FOREWORD . 8
4 INTRODUCTION . 15
5 1 Scope . 16
6 2 Normative references . 26
7 3 Terms and definitions . 26
8 4 Levels of Protection . 29
9 5 Constructional requirements for pressurized enclosures . 32
10 5.1 Enclosure . 32
11 5.1.1 General . 32
12 5.1.2 Level of protection “pyb” . 32
13 5.1.3 Level of protection “pzc” that incorporates EPL Gc equipment. . 32
14 5.2 Mate
...
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