EN 60079-25:2004
(Main)Electrical apparatus for explosive gas atmospheres - Part 25: Intrinsically safe systems
General Information
- Abstract
Contains the specific requirements for construction and assessment of intrinsically safe electrical systems, type of protection "i", intended for use in explosive athmospheres in Group II locations.
- Status
- Withdrawn
- Publication Date
- 28-Jan-2004
- Withdrawal Date
- 30-Nov-2006
- 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
- 01-Oct-2013
- Completion Date
- 01-Oct-2013
- Directive
- Not Harmonized94/9/EC - Equipment and protective systems intended for use in potentially explosive atmospheres (ATEX)OJ Ref: C 97/, C 97/01, C 40/01 OJ Date: 12-Feb-2013
Relations
- Effective Date
- 28-Jan-2023
- Replaced By
EN 60079-25:2010 - Explosive atmospheres - Part 25: Intrinsically safe electrical systems - Effective Date
- 28-Jan-2023
- Refers
HD 588.1 S1:1991 - High-voltage test techniques - Part 1: General definitions and test requirements - Effective Date
- 03-Feb-2026
- Effective Date
- 03-Feb-2026
- Effective Date
- 09-Feb-2026
- Effective Date
- 09-Feb-2026
- Referred By
EN 60079-27:2008 - Explosive atmospheres - Part 27: Fieldbus intrinsically safe concept (FISCO) - Effective Date
- 03-Feb-2026
- Referred By
EN 61784-1:2008 - Industrial communication networks - Profiles - Part 1: Fieldbus profiles - Effective Date
- 03-Feb-2026
- Referred By
EN 60079-0:2004 - Electrical apparatus for explosive gas atmospheres - Part 0: General requirements - Effective Date
- 03-Feb-2026
- Referred By
EN 60079-0:2006 - Electrical apparatus for explosive gas atmospheres - Part 0: General requirements - Effective Date
- 03-Feb-2026
- Effective Date
- 03-Feb-2026
- Effective Date
- 03-Feb-2026
- Effective Date
- 03-Feb-2026
- Effective Date
- 03-Feb-2026
- Referred By
EN 60079-11:2007 - Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i" - Effective Date
- 03-Feb-2026
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Frequently Asked Questions
EN 60079-25:2004 is a standard published by CLC. Its full title is "Electrical apparatus for explosive gas atmospheres - Part 25: Intrinsically safe systems". This standard covers: Contains the specific requirements for construction and assessment of intrinsically safe electrical systems, type of protection "i", intended for use in explosive athmospheres in Group II locations.
Contains the specific requirements for construction and assessment of intrinsically safe electrical systems, type of protection "i", intended for use in explosive athmospheres in Group II locations.
EN 60079-25:2004 is classified under the following ICS (International Classification for Standards) categories: 29.260.20 - Electrical apparatus for explosive atmospheres. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 60079-25:2004 has the following relationships with other standards: It is inter standard links to EN 50039:1980, EN 60079-25:2010, HD 588.1 S1:1991, EN 60079-14:2003, EN 12753:2005+A1:2010, EN 1010-1:2004+A1:2010, EN 60079-27:2008, EN 61784-1:2008, EN 60079-0:2004, EN 60079-0:2006, HD 60364-5-559:2012, CLC IEC/TS 60034-32:2021, EN 61241-11:2006, EN 61784-1:2004, EN 60079-11:2007. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 60079-25:2004 is associated with the following European legislation: EU Directives/Regulations: 94/9/EC. When a standard is cited in the Official Journal of the European Union, products manufactured in conformity with it benefit from a presumption of conformity with the essential requirements of the corresponding EU directive or regulation.
EN 60079-25:2004 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
EUROPEAN STANDARD EN 60079-25
NORME EUROPÉENNE
EUROPÄISCHE NORM January 2004
ICS 29.260.20 Supersedes EN 50039:1980
English version
Electrical apparatus for explosive gas atmospheres
Part 25: Intrinsically safe systems
(IEC 60079-25:2003)
Matériel électrique pour atmosphères Elektrische Betriebsmittel für
explosives gazeuses gasexplosionsgefährdete Bereiche
Partie 25: Systèmes de sécurité Teil 25: Eigensichere Systeme
intrinsèque (IEC 60079-25:2003)
(CEI 60079-25:2003)
This European Standard was approved by CENELEC on 2003-12-02. 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, Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland
and 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
© 2004 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60079-25:2004 E
Foreword
The text of document 31G/115/FD
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