EN IEC 60079-0:2018
(Main)Explosive atmospheres - Part 0: Equipment - General requirements
Explosive atmospheres - Part 0: Equipment - General requirements
NEW!IEC 60079-0:2017 is available as IEC 60079-0:2017 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60079-0:2017 specifies the general requirements for construction, testing and marking of Ex Equipment and Ex Components intended for use in explosive atmospheres. The standard atmospheric conditions (relating to the explosion characteristics of the atmosphere) under which it may be assumed that Ex Equipment can be operated are: -temperature –20 °C to +60 °C; -pressure 80 kPa (0,8 bar) to 110 kPa (1,1 bar); and -air with normal oxygen content, typically 21 % v/v. This part of IEC 60079 and other standards supplementing this standard specify additional test requirements for Ex Equipment operating outside the standard temperature range, but further additional consideration and additional testing may be required for Ex Equipment operating outside the standard atmospheric pressure range and standard oxygen content. Such additional testing may be particularly relevant with respect to Types of Protection that depend on quenching of a flame such as ‘flameproof enclosures “d”’ (IEC 60079-1) or limitation of energy, ‘intrinsic safety “i”’ (IEC 60079-11). This seventh edition cancels and replaces the sixth edition, published in 2011. This edition constitutes a technical revision. Refer to the Forward of the document for a complete listing of the technical changes between edition 7.0 and the previous edition of the document. Keywords: Ex Equipment and Ex Components intended for use in explosive atmospheres
Explosionsgefährdete Bereiche - Teil 0: Betriebsmittel - Allgemeine Anforderungen
Atmosphères explosives - Partie 0: Matériel - Exigences générales
NEW!IEC 60079-0:2017 est disponible sous forme de IEC 60079-0:2017 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente.IEC 60079-0:2017 spécifie les exigences générales de construction, d'essais et de marquage de l’appareil Ex et des Composants Ex destinés à être utilisés dans des atmosphères explosives. Les conditions atmosphériques normales (relatives aux caractéristiques d’explosion de l’atmosphère) dans lesquelles, par hypothèse l’appareil Ex peut être utilisé, sont les suivantes: -température de –20 °C à +60 °C; -pression de 80 kPa (0,8 bar) à 110 kPa (1,1 bar); et -air avec teneur normale en oxygène, typiquement 21 % v/v. La présente partie de la norme IEC 60079 et les autres normes qui la complètent spécifient des exigences d’essai supplémentaires pour les appareils Ex fonctionnant hors de la plage normale de températures, une attention supplémentaire ultérieure et des essais complémentaires pouvant toutefois être exigés pour les appareils Ex fonctionnant hors de la plage normale de pressions atmosphériques et de la teneur normale en oxygène. De tels essais complémentaires peuvent se révéler pertinents, notamment pour les modes de protection qui dépendent de l’extinction d’une flamme, tels qu’une «enveloppe antidéflagrante «d»» (IEC 60079-1), ou de la limitation de l’énergie, tels que la «sécurité intrinsèque «i»» (IEC 60079-11). Reportez-vous à l'avant-propos du document pour une liste complète des modifications techniques entre l'édition 7.0 et édition précédente du document. Mots-clés: l’appareil Ex et des Composants Ex destinés à être utilisés dans des atmosphères explosives.
Eksplozivne atmosfere - 0. del: Oprema - Splošne zahteve
Ta del standarda IEC 60079 določa splošne zahteve za konstrukcijo, preskušanje ter označevanje opreme in komponent Ex, ki so namenjene uporabi v eksplozivnih atmosferah. Standardni atmosferski pogoji (povezani z eksplozijskimi značilnostmi atmosfere), na podlagi katerih se lahko sklepa, da je opremo Ex mogoče uporabljati, so:
• temperatura od –20 °C do 60 °C;
• tlak od 80 kPa (0,8 bara) do 110 kPa (1,1 bara); in
• zrak z normalno vsebnostjo kisika, običajno z 21-odstotnim masnim deležem.
Ta del standarda IEC 60079 in drugi standardi, ki dopolnjujejo ta standard, določajo dodatne preskusne zahteve za opremo Ex, ki deluje zunaj običajnega temperaturnega razpona, vendar sta za opremo Ex, ki deluje zunaj običajnega razpona atmosferskega tlaka in običajne vsebnosti kisika, morda potrebna dodatna obravnava in preskušanje.
Takšno dodatno preskušanje je lahko pomembno zlasti v povezavi z vrstami zaščite, ki so odvisne od gašenja plamena, npr. »ognjevarno ohišje ’d’« (IEC 60079-1), ali omejitve energije, npr. »lastnovarne električne naprave ’i’« (IEC 60079-11).
OPOMBA 1: Čeprav je za zgornje običajne atmosferske pogoje podan temperaturni razpon atmosfere od –20 °C do 60 °C, je običajen razpon sobne temperature opreme Ex od –20 °C do 40 °C, razen če ni določeno ali označeno drugače. Glej točko 5.1.1. Upošteva se, da je razpon od –20 °C do 40 °C primeren za številne elemente opreme Ex in da bi pri proizvodnji opreme Ex, ki bi ustrezala običajni atmosferi, zgornja mejna vrednost sobne temperature 60 °C povzročila nepotrebne oblikovne omejitve.
OPOMBA 2: Zahteve, podane v tem standardu, izhajajo iz ocene nevarnosti vžiga, ki je bila izvedena za opremo. Upoštevani viri vžiga, npr. vroče površine, elektromagnetno sevanje, mehansko povzročene iskre, mehanski udarci, ki povzročijo reakcijo termita, električni oblok in elektrostatični naboj v običajnih industrijskih okoljih, so povezani s to vrsto opreme.
OPOMBA 3: Če sta hkrati (lahko) prisotni atmosfera eksplozivnega plina in atmosfera gorljivega prahu, je običajno treba sprejeti dodatne zaščitne ukrepe. Dodatna navodila o uporabi opreme Ex v hibridnih mešanicah (mešanica vnetljivega plina ali hlapa in gorljivega prahu ali odpadkov iz predilnic) so podana v standardu IEC 60079-14.
Standard IEC 60079 ne določa zahtev za varnost, razen tistih, ki so neposredno povezane
z nevarnostjo eksplozije.
Viri vžiga, kot so adiabatska kompresija, tlačni skoki, eksotermna kemična reakcija, samovžig prahu,
odprti plamen in vroči plini/tekočine, niso obravnavani v tem standardu.
OPOMBA 4: Čeprav takšna oprema ne spada na področje uporabe tega standarda, se zanjo običajno izvede analiza nevarnosti, na podlagi katere se določi in navede vse morebitne vire vžiga opreme ter ukrepe, s katerimi je mogoče preprečiti vžig. Glej standard ISO/IEC 80079-36.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 60079-0:2018
01-oktober-2018
1DGRPHãþD
SIST EN 60079-0:2012/A11:2014
Eksplozivne atmosfere - 0. del: Oprema - Splošne zahteve
Explosive atmospheres - Part 0: Equipment - General requirements
Explosionsgefährdete Bereiche - Teil 0: Betriebsmittel - Allgemeine Anforderungen
Atmosphères explosives - Partie 0: Matériel - Exigences générales
Ta slovenski standard je istoveten z: EN IEC 60079-0:2018
ICS:
29.260.20 (OHNWULþQLDSDUDWL]D Electrical apparatus for
HNVSOR]LYQDR]UDþMD explosive atmospheres
SIST EN 60079-0:2018 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 60079-0:2018
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SIST EN 60079-0:2018
EUROPEAN STANDARD EN IEC 60079-0
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2018
ICS 29.260.20 Supersedes EN 60079-0:2012
English Version
Explosive atmospheres - Part 0: Equipment - General
requirements
(IEC 60079-0:2017)
Atmosphères explosives - Partie 0: Matériel - Exigences Explosionsgefährdete Bereiche - Teil 0: Betriebsmittel -
générales Allgemeine Anforderungen
(IEC 60079-0:2017) (IEC 60079-0:2017)
This European Standard was approved by CENELEC on 2017-12-04. 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 CEN-CENELEC
Management Centre 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 CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,
Switzerland, Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2018 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 60079-0:2018 E
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SIST EN 60079-0:2018
EN IEC 60079-0:2018 (E)
European foreword
The text of document (31/1345/FDIS), future edition 7 of IEC 60079-0, prepared by IEC/TC 31
"Equipment for explosive atmospheres" was submitted to the IEC-CENELEC parallel vote and
approved by CENELEC as EN IEC 60079-0:2018.
The following dates are fixed:
(dop) 2019-01-06
• latest date by which the document has to be
implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2021-07-06
standards conflicting with the
document have to be withdrawn
This document supersedes EN 60079-0:2012.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
This document has been prepared under a mandate given to CENELEC by the European Commission
and the European Free Trade Association, and supports essential requirements of EU Directive(s).
For the relationship with EU Directive(s) see informative Annex ZZ, which is an integral part of this
document.
Endorsement notice
The text of the International Standard IEC 60079-0:2017 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/TS 60034-25 NOTE Harmonized as CLC/TS 60034-25.
IEC 60034-29 NOTE Harmonized as EN 60034-29.
IEC 60079-2 NOTE Harmonized as EN 60079-2.
IEC 60079-5 NOTE Harmonized as EN 60079-5.
IEC 60079-6 NOTE Harmonized as EN 60079-6.
IEC 60079-7 NOTE Harmonized as EN 60079-7.
IEC 60079-10-1 NOTE Harmonized as EN 60079-10-1.
IEC 60079-10-2 NOTE Harmonized as EN 60079-10-2.
IEC 60079-11 NOTE Harmonized as EN 60079-11.
IEC 60079-13 NOTE Harmonized as EN 60079-13.
IEC 60079-14 NOTE Harmonized as EN 60079-14.
IEC 60079-15 NOTE Harmonized as EN 60079-15.
IEC 60079-17 NOTE Harmonized as EN 60079-17.
IEC 60079-18 NOTE Harmonized as EN 60079-18.
IEC 60079-19 NOTE Harm
...
SLOVENSKI STANDARD
SIST EN IEC 60079-0:2018
01-oktober-2018
Nadomešča:
SIST EN 60079-0:2012/A11:2014
Eksplozivne atmosfere - 0. del: Oprema - Splošne zahteve
Explosive atmospheres - Part 0: Equipment - General requirements
Explosionsgefährdete Bereiche - Teil 0: Betriebsmittel - Allgemeine Anforderungen
Atmosphères explosives - Partie 0: Matériel - Exigences générales
Ta slovenski standard je istoveten z: EN IEC 60079-0:2018
ICS:
29.260.20 Električni aparati za Electrical apparatus for
eksplozivna ozračja explosive atmospheres
SIST EN IEC 60079-0:2018 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
---------------------- Page: 1 ----------------------
SIST EN IEC 60079-0:2018
---------------------- Page: 2 ----------------------
SIST EN IEC 60079-0:2018
EUROPEAN STANDARD EN IEC 60079-0
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2018
ICS 29.260.20 Supersedes EN 60079-0:2012
English Version
Explosive atmospheres - Part 0: Equipment - General
requirements
(IEC 60079-0:2017)
Atmosphères explosives - Partie 0: Matériel - Exigences Explosionsgefährdete Bereiche - Teil 0: Betriebsmittel -
générales Allgemeine Anforderungen
(IEC 60079-0:2017) (IEC 60079-0:2017)
This European Standard was approved by CENELEC on 2017-12-04. 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 CEN-CENELEC
Management Centre 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 CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,
Switzerland, Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2018 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 60079-0:2018 E
---------------------- Page: 3 ----------------------
SIST EN IEC 60079-0:2018
EN IEC 60079-0:2018 (E)
European foreword
The text of document (31/1345/FDIS), future edition 7 of IEC 60079-0, prepared by IEC/TC 31
"Equipment for explosive atmospheres" was submitted to the IEC-CENELEC parallel vote and
approved by CENELEC as EN IEC 60079-0:2018.
The following dates are fixed:
(dop) 2019-01-06
• latest date by which the document has to be
implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2021-07-06
standards conflicting with the
document have to be withdrawn
This document supersedes EN 60079-0:2012.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
This document has been prepared under a mandate given to CENELEC by the European Commission
and the European Free Trade Association, and supports essential requirements of EU Directive(s).
For the relationship with EU Directive(s) see informative Annex ZZ, which is an integral part of this
document.
Endorsement notice
The text of the International Standard IEC 60079-0:2017 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/TS 60034-25 NOTE Harmonized as CLC/TS 60034-25.
IEC 60034-29 NOTE Harmonized as EN 60034-29.
IEC 60079-2 NOTE Harmonized as EN 60079-2.
IEC 60079-5 NOTE Harmonized as EN 60079-5.
IEC 60079-6 NOTE Harmonized as EN 60079-6.
IEC 60079-7 NOTE Harmonized as EN 60079-7.
IEC 60079-10-1 NOTE Harmonized as EN 60079-10-1.
IEC 60079-10-2 NOTE Harmonized as EN 60079-10-2.
IEC 60079-11 NOTE Harmonized as EN 60079-11.
IEC 60079-13 NOTE Harmonized as EN 60079-13.
IEC 60079-14 NOTE Harmonized as EN 60079-14.
IEC 60079-15 NOTE Harmonized as EN 60079-15.
IEC 60079-17 NOTE Harmonized as EN 60079-17.
IEC 60079-18 NOTE Harmonized as EN 60079-18.
IEC 600
...
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