EN 60079-11:2007

Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"

Supersedes EN 50020:2002

Explosionsfähige Atmosphäre - Teil 11: Geräteschutz durch Eigensicherheit "i"

Atmosphères explosives - Partie 11: Protection de l'équipement par sécurité intrinsèque "i"

Eksplozivne atmosfere - 11. del: Zaščita opreme z lastno varnostjo "i" (IEC 60079-11:2006)

General Information

• Status: Withdrawn
• Publication Date: 18-Jan-2007
• Withdrawal Date: 30-Sep-2009
• ICS: 29.260.20 - Electrical apparatus for explosive atmospheres
• Technical Committee: CLC/TC 31 - Electrical apparatus for explosive atmospheres - General requirements
• Drafting Committee: CLC/SC 31-3 - Intrinsically safe apparatus and systems “i”
• Parallel Committee: IEC/SC 31G - IEC_SC_31G
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Start Date: 04-Aug-2014
• Completion Date: 04-Aug-2014
• Directive: 94/9/EC - Directive 94/9/EC of the European Parliament and the Council of 23 March 1994 on the approximation of the laws of the Member States concerning equipment and protective systems intended for use in potentially explosive atmospheres
• Ref Project: SIST EN 60079-11:2007 - Explosive atmospheres -- Part 11: Equipment protection by intrinsic safety i

Relations

• Replaces: EN 50020:2002 - Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i'
• Effective Date: 29-Jan-2023
• Replaced By: EN 60079-11:2012 - Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
• Effective Date: 29-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 60079-11:2007
01-december-2007
1DGRPHãþD
SIST EN 50020:2003
(NVSOR]LYQHDWPRVIHUHGHO=DãþLWDRSUHPH]ODVWQRYDUQRVWMRL,(&

Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
Explosionsfähige Atmosphäre - Teil 11: Geräteschutz durch Eigensicherheit "i"
Atmospheres explosives - Partie 11: Protection de l'équipement par sécurité intrinseque
"i"
Ta slovenski standard je istoveten z: EN 60079-11:2007
ICS:
29.260.20 (OHNWULþQLDSDUDWL]D Electrical apparatus for
HNVSOR]LYQDR]UDþMD explosive atmospheres
SIST EN 60079-11:2007 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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EUROPEAN STANDARD
EN 60079-11

NORME EUROPÉENNE
January 2007
EUROPÄISCHE NORM

ICS 29.260.20 Supersedes EN 50020:2002


English version


Explosive atmospheres -
Part 11: Equipment protection by intrinsic safety "i"
(IEC 60079-11:2006)


Atmosphères explosives -  Explosionsfähige Atmosphäre -
Partie 11: Protection de l'équipement Teil 11: Geräteschutz durch
par sécurité intrinsèque "i" Eigensicherheit "i"
(CEI 60079-11:2006 + corrigendum 2006) (IEC 60079-11:2006)




This European Standard was approved by CENELEC on 2006-10-01. 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, 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

Central Secretariat: rue de Stassart 35, B - 1050 Brussels


© 2007 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60079-11:2007 E

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EN 60079-11:2007 - 2 -
Foreword
The text of document 31G/159/FDIS, future edition 5 of IEC 60079-11, prepared by SC 31G, Intrincisally
safer apparatus, of IEC TC 31, Equipment for explosive atmospheres, was submitted to the IEC-
CENELEC parallel vote and was approved by CENELEC as EN 60079-11 on 2006-10-01.
This European Standard supersedes EN 50020:2002.
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) 2007-08-01
– latest date by which the national standards conflicting
(dow) 2009-10-01
with the EN have to be withdrawn
This standard supplements and modifies the general requirements of EN 60079-0:2006, except as
indicated in Table 1 (see Scope).
This European Standard has been prepared under a mandate given to CENELEC by the European
Commission and the European Free Trade Association and covers essential requirements of
EC Directive 94/9/EC. See Annex ZZ.
Annexes ZA and ZZ have been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 60079-11:2006 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 60079-15 NOTE  Harmonized as EN 60079-15:2005 (not modified).
IEC 61086-1 NOTE  Harmonized as EN 61086-1:2004 (not modified).
__________

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- 3 - EN 60079-11:2007
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 60079-0 (mod) 2004 Electrical
...