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EN 60079-10-2:2009

(Main)

Explosive atmospheres - Part 10-2: Classification of areas - Combustible dust atmospheres

Explosive atmospheres - Part 10-2: Classification of areas - Combustible dust atmospheres

IEC 60079-10-2:2009 is concerned with the identification and classification of areas where explosive dust atmospheres and combustible dust layers are present, in order to permit the proper assessment of ignition sources in such areas. The principles of this standard can also be followed when combustible fibres or flyings may cause a hazard. This standard is intended to be applied where there can be a risk due to the presence of explosive dust atmospheres or combustible dust layers under normal atmospheric conditions. This first edition of IEC 60079-10-2 cancels and replaces the first edition of IEC 61241-10 published in 2004. The significant technical changes with respect to IEC 61241-10 are: - the hazards presented by dust have been clarified; - dust groups have been introduced; - Annex D explaining Equipment Protection Levels (EPLs) has been introduced; - 1 m of usual extent of zone 22 beyond zone 21 has been expanded to 3 m.

Explosionsfähige Atmosphäre - Teil 10-2: Einteilung der Bereiche - Staubexplosionsgefährdeten Bereiche

Atmosphères explosives - Partie 10-2: Classification des emplacements - Atmosphères explosives poussiéreuses

La CEI 60079-10-2:2009 traite de l'identification et de la classification des emplacements où des atmosphères explosives poussiéreuses et des couches de poussières combustibles sont présentes, afin de permettre une évaluation appropriée des sources d'inflammation à utiliser dans de tels emplacements. Les principes de la présente norme peuvent également être suivis lorsque des fibres ou particules volatiles et combustibles sont une source de danger. La présente norme est destinée à être appliquée lorsqu'il y a danger dû à la présence d'atmosphère poussiéreuse explosive ou de couches de poussières combustibles dans des conditions atmosphériques normales. Cette première édition de la CEI 60079-10-2 annule et remplace la première édition de la CEI 61241-10 publiée en 2004. Les principales modifications techniques apportées par rapport à la première édition de la CEI 61241-10 sont les suivantes: - les dangers liés aux poussières ont été clarifiés; - les groupes de poussières ont été introduits; - l'Annexe D expliquant les niveaux de protection du matériel (EPLs) a été créée; - l'étendue usuelle de 1 m de la zone 22 au delà de la zone 21 a été étendue à 3 m.

Eksplozivne atmosfere - 10-2. del: Razdelitev eksplozijsko ogroženih prostorov - Eksplozivne prašne atmosfere (IEC 60079-10-2:2009)

General Information

Status
Withdrawn
Publication Date
30-Aug-2009
Withdrawal Date
31-May-2012
ICS
29.260.20 - Electrical apparatus for explosive atmospheres
Technical Committee
CLC/TC 31 - Electrical apparatus for explosive atmospheres - General requirements
Drafting Committee
IEC/SC 31J - IEC_SC_31J
Parallel Committee
IEC/SC 31J - IEC_SC_31J
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
20-Feb-2018
Completion Date
20-Feb-2018
Ref Project
SIST EN 60079-10-2:2009 - Explosive atmospheres -- Part 10-2: Classification of areas - Combustible dust atmospheres

Relations

Replaces
EN 61241-10:2004 - Electrical apparatus for use in the presence of combustible dust - Part 10: Classification of areas where combustible dusts are or may be present
Effective Date
29-Jan-2023
Replaced By
EN 60079-10-2:2015 - Explosive atmospheres - Part 10-2: Classification of areas - Explosive dust atmospheres
Effective Date
28-Jan-2023

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Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Eksplozivne atmosfere - 10-2. del: Razdelitev eksplozijsko ogroženih prostorov - Eksplozivne prašne atmosfere (IEC 60079-10-2:2009)Explosionsfähige Atmosphäre – Teil 10-2: Einteilung der Bereiche - Staubexplosionsgefährdeten BereicheAtmosphères explosives -- Partie 10-2: Classification des emplacements - Atmosphères explosives poussiéreusesExplosive atmospheres -- Part 10-2: Classification of areas - Combustible dust atmospheres29.260.20Electrical apparatus for explosive atmospheresICS:Ta slovenski standard je istoveten z:EN 60079-10-2:2009SIST EN 60079-10-2:2009en,fr01-oktober-2009SIST EN 60079-10-2:2009SLOVENSKI
STANDARDSIST EN 61241-10:20051DGRPHãþD



SIST EN 60079-10-2:2009



EUROPEAN STANDARD EN 60079-10-2 NORME EUROPÉENNE
EUROPÄISCHE NORM August 2009
CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: Avenue Marnix 17, B - 1000 Brussels
© 2009 CENELEC -
All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60079-10-2:2009 E
ICS 29.260.20 Supersedes EN 61241-10:2004
English version
Explosive atmospheres -
Part 10-2: Classification of areas -
Combustible dust atmospheres (IEC 60079-10-2:2009)
Atmosphères explosives -
Partie 10-2: Classification des emplacements -
Atmosphères explosives poussiéreuses (CEI 60079-10-2:2009)
Explosionsfähige Atmosphäre -
Teil 10-2: Einteilung der Bereiche -
Staubexplosionsgefährdeten Bereiche (IEC 60079-10-2:2009)
This European Standard was approved by CENELEC on 2009-06-01. 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.
SIST EN 60079-10-2:2009



EN 60079-10-2:2009
- 2 -
Foreword The text of document 31J/166/FDIS, future edition 1 of IEC 60079-10-2, 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 was approved by CENELEC as EN 60079-10-2 on 2009-06-01. This European Standard supersedes EN 61241-10:2004. The significant technical changes with respect to EN 61241-10:2004 are as follows: – the hazards presented by dust have been clarified; – dust groups have been introduced; – Annex D explaining Equipment Protection Levels (EPLs) has been introduced; – 1 m of usual extent of zone 22 beyond zone 21 has been expanded to 3 m. 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)
2010-03-01 – latest date by which the national standards conflicting
with the EN have to be withdrawn
(dow)
2012-06-01 Annexes ZA and ZB have been added by CENELEC. __________ Endorsement notice The text of the International Standard IEC 60079-10-2:2009 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 60079-1 NOTE
Harmonized as EN 60079-1:2007 (not modified). IEC 60079-2 NOTE
Harmonized as EN 60079-2:2007 (not modified). IEC 60079-5 NOTE
Harmonized as EN 60079-5:2007 (not modified). IEC 60079-6 NOTE
Harmonized as EN 60079-6:2007 (not modified). IEC 60079-7 NOTE
Harmonized as EN 60079-7:2007 (not modified). IEC 60079-11 NOTE
Harmonized as EN 60079-11:2007 (not modified). IEC 60079-14 NOTE
Harmonized as EN 60079-14:2008 (not modified). IEC 60079-15 NOTE
Harmonized as EN 60079-15:2005 (not modified). IEC 60079-18 NOTE
Harmonized as EN 60079-18:2004 (not modified). IEC 60079-26 NOTE
Harmonized as EN 60079-26:2007 (not modified). IEC 60079-28 NOTE
Harmonized as EN 60079-28:2007 (not modified). __________
SIST EN 60079-10-2:2009



- 3 - EN 60079-10-2:2009 Annex ZA (normative)
Normative references to international publications with their corresponding European publications
...

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