EN 13463-5:2011

Non-electrical equipment intended for use in potentially explosive atmospheres - Part 5: Protection by constructional safety 'c'

1.1   This European Standard specifies the requirements for the design and construction of non-electrical equipment, intended for use in potentially explosive atmospheres, protected by the type of protection Constructional Safety "c".
1.2   This European Standard supplements the requirements in EN 13463-1, the contents of which also apply in full to equipment constructed in accordance with this European Standard.
1.3   The type of ignition protection described in the standard can be used either on its own or in combination with other types of ignition protection to meet the requirements for equipment of Group I, category M2 or Group II, categories 1 and 2 depending on the ignition hazard assessment in EN 13463-1. Type of ignition protection "c" is not applicable for Group I for M1. These requirements are specified in EN 50303.
NOTE   Most category 3 equipment, only needs to meet the requirements of EN 13463-1, but some category 3 equipment may have to meet the requirements of European Standard for some of the ignition sources identified in the ignition hazard assessment.

Nicht-elektrische Geräte für den Einsatz in explosionsgefährdeten Bereichen - Teil 5: Schutz durch konstruktive Sicherheit 'c'

Diese Europäische Norm legt die Anforderungen an den Aufbau und die Konstruktion von nichtelektrischen
Geräten fest, die in explosionsgefährdeten Bereichen eingesetzt werden sollen und durch die
Schutzart Konstruktive Sicherheit „c“ geschützt sind.
1.2 Diese Europäische Norm ergänzt die Anforderungen von EN 13463-1, deren Inhalt insgesamt auch für
Geräte gilt, deren Konstruktion der vorliegenden Europäische Norm entspricht.
1.3 Um die Anforderungen an Geräte der Gruppe I, Kategorien M2 oder der Gruppe II, Kategorien 1 und 2
entsprechend der Bewertung der Zündgefahr in EN 13463-1 zu erfüllen, kann die in der Norm beschriebene
Zündschutzart entweder einzeln oder in Verbindung mit anderen Zündschutzarten verwendet werden. Die
Zündschutzart 'c' gilt nicht für Gruppe I, Kategorie M1. Diese Anforderungen sind in EN 50303 festgelegt.
ANMERKUNG Die meisten Geräte der Kategorie 3 brauchen nur die Anforderungen von EN 13463-1 zu erfüllen,
jedoch kann es sein, dass einige Geräte der Kategorie 3 die Anforderungen der vorliegenden Europäische Norm an einige
der in der Bewertung der Zündgefahr bezeichneten Zündquellen erfüllen müssen.

Appareils non électriques destinés à être utilisés en atmosphères explosibles - Partie 5: Protection par sécurité de construction 'c'

La présente Norme européenne spécifie les exigences relatives à la conception et à la construction des
appareils non électriques, destinés à être utilisés dans les atmosphères explosibles et protégés par le mode de
protection Sécurité par construction ‘c’.
1.2 La présente Norme européenne complète les exigences de l’EN 13463-1, dont le contenu s’applique
également dans sa totalité aux appareils construits conformément à cette Norme européenne.
1.3 Le mode de protection contre l’inflammation décrit dans la norme peut être utilisé soit seul, soit en
combinaison avec d’autres modes de protection contre l’inflammation pour répondre aux exigences des
appareils de la Catégorie M2 du Groupe I ou des Catégories 1 et 2 du Groupe II, en fonction de l’évaluation
du risque d’inflammation selon l’EN 13463-1. Le mode de protection contre l’inflammation ‘c’ ne s’applique
pas à la Catégorie M1 du Groupe I. Ces exigences sont spécifiées dans l’EN 50303.
NOTE La plupart des appareils de Catégorie 3 n’ont besoin de satisfaire qu’aux exigences de l’EN 13463-1, mais les
exigences de la présente Norme européenne peuvent s’appliquer à certains appareils de Catégorie 3 pour quelques
sources d’inflammation identifiées dans l’évaluation du risque d’inflammation.

Neelektrična oprema za uporabo v potencialno eksplozivnih atmosferah - 5. del: Zaščita s konstrukcijsko varnostjo “c”

1.1 Ta evropski standard določa zahteve za načrtovanje in konstrukcijo neelektrične opreme, namenjene uporabi v potencialno eksplozivnih atmosferah, zaščiteno z vrsto zaščite konstrukcijska varnost »c«.
Ta standard dopolnjuje zahteve iz EN 13463-1, vsebina katerih velja v celoti tudi za opremo, konstruirano v skladu s tem standardom.
1.3 Oprema, ki je v skladu z ustrezno točko tega standarda, izpolnjuje zahteve za naslednje kategorije:
Skupina opreme I, Kategorija M2;
Skupina opreme II, Kategorija 2 G ali 2D;
Skupina opreme II   Kategorija 1G ali 1D.
OPOMBA: Zahteve za Skupino I, Kategorijo opreme M1 so podane v EN 50303, ki določa zahteve za električno in neelektrično opremo.
1.4 Tip zaščite pred vžigom, opisan v tem standardu, se lahko uporabi samostojno ali v kombinaciji z drugimi tipi zaščite pred vžigom, da so izpolnjene zahteve za opremo Skupine I, kategorij M1 in M2 ali skupine II, kategorij 1 in 2, odvisno od ocene nevarnosti za vžig v EN 13463-1.

General Information

• Status: Withdrawn
• Publication Date: 19-Jul-2011
• Withdrawal Date: 05-Apr-2016
• ICS: 13.230 - Explosion protection
• Technical Committee: CEN/TC 305 - Potentially explosive atmospheres - Explosion prevention and protection
• Drafting Committee: CEN/TC 305/WG 2 - Equipment for use in potentially explosive atmospheres (provisional title)
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 06-Apr-2016
• Directive: 2014/34/EU - Directive 2014/34/EU Of The European Parliament And Of The Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to equipment and protective systems intended for use in potentially explosive atmospheres (recast)
• 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
• Mandate: M/BC/CEN/92/46 - Standardization mandate assigned to CEN/CENELEC concerning equipment and protective systems intended for use in potentially explosive atmospheres
• Ref Project: SIST EN 13463-5:2011 - Non-electrical equipment intended for use in potentially explosive atmospheres - Part 5: Protection by constructional safety 'c'

Relations

• Replaces: EN 13463-5:2003 - Non-electrical equipment intended for use in potentially explosive atmospheres - Part 5: Protection by constructional safety "c"
• Effective Date: 23-Jul-2011
• Replaced By: EN ISO 80079-37:2016 - Explosive atmospheres - Part 37: Non-electrical equipment for explosive atmospheres - Non-electrical type of protection constructional safety ''c'', control of ignition sources ''b'', liquid immersion ''k'' (ISO 80079-37:2016)
• Effective Date: 13-Apr-2016

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Nicht-elektrische Geräte für den Einsatz in explosionsgefährdeten Bereichen - Teil 5: Schutz durch Konstruktive Sicherheit 'c'Appareils non électriques destinés à être utilisés en atmosphères explosibles - Partie 5: Protection par sécurité de construction 'c'Non-electrical equipment intended for use in potentially explosive atmospheres - Part 5: Protection by constructional safety 'c'13.230Varstvo pred eksplozijoExplosion protectionICS:Ta slovenski standard je istoveten z:EN 13463-5:2011SIST EN 13463-5:2011en,fr,de01-oktober-2011SIST EN 13463-5:2011SLOVENSKI
STANDARDSIST EN 13463-5:20041DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13463-5
July 2011 ICS 13.230 Supersedes EN 13463-5:2003English Version
Non-electrical equipment intended for use in potentially explosive atmospheres - Part 5: Protection by constructional safety 'c'
Appareils non électriques destinés à être utilisés en atmosphères explosibles - Partie 5: Protection par sécurité de construction 'c'
Nicht-elektrische Geräte für den Einsatz in explosionsgefährdeten Bereichen - Teil 5: Schutz durch konstruktive Sicherheit 'c' This European Standard was approved by CEN on 11 June 2011.
CEN 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 CEN 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 CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13463-5:2011: ESIST EN 13463-5:2011

Examples for an ignition hazard assessment report for typical equipment parts and potential ignition sources . 17A.1General remarks regarding ignition hazard assessment . 17A.2Stuffing box seal . 17A.3Slide ring seal . 20A.4Radial seal . 25A.5Belt drives . 32Annex B (normative)
Test requirements . 34B.1"Dry run" test for lubricated sealing arrangements . 34B.2Type test for determining the maximum engaging time of clutch assembly . 34SIST EN 13463-5:2011

Significant technical changes between this European Standard and EN 13463-5:2003 . 36Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of EU Directive 94/9/EC . 39Bibliography . 41 Tables Table A.1 — Stuffing box seal . 18Table A.2 — Slide ring seal . 21Table A.3 — Radial seal . 26Table A.4 — Belt drives . 33Table C.1 — Significant changes between this European Standard and EN 13463-5:2003 . 36Table ZA.1 — Correspondence between this European Standard and Directive 94/9 EC . 39 SIST EN 13463-5:2011
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