EN 61285:2004
(Main)Industrial-process control - Safety of analyser houses
Industrial-process control - Safety of analyser houses
describes the physical requirements for the safe operation of the process analyser measuring system installed in an AH in order to ensure its protection against fire, explosion and health hazards. This standard extends beyond EN 60079-16 to include houses with Zone 2 interiors and to apply to toxic hazards. (Appropriate national guidelines on toxic hazards are to be followed.)
Prozessautomatisierung - Sicherheit von Analysengeräteräumen
Commande des processus industriels - Sécurité des bâtiments pour analyseurs
describes the physical requirements for the safe operation of the process analyser measuring system installed in an AH in order to ensure its protection against fire, explosion and health hazards. This standard extends beyond EN 60079-16 to include houses with Zone 2 interiors and to apply to toxic hazards. (Appropriate national guidelines on toxic hazards are to be followed.)
Regulacija industrijskih procesov - Varnost prostorov za analiziranje (IEC 61285:2004)
General Information
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EUROPEAN STANDARD EN 61285
NORME EUROPÉENNE
EUROPÄISCHE NORM December 2004
ICS 25.040.40; 13.110 Supersedes EN 61285:1994
English version
Industrial-process control -
Safety of analyser houses
(IEC 61285:2004)
Commande des processus industriels - Prozessautomatisierung -
Sécurité des bâtiments pour analyseurs Sicherheit von Analysengeräteräumen
(CEI 61285:2004) (IEC 61285:2004)
This European Standard was approved by CENELEC on 2004-11-01. 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, Cyprus, 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 61285:2004 E
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EN 61285:2004 - 2 -
Foreword
The text of document 65D/107/FDIS, future edition 2 of IEC 61285, prepared by SC 65D, Analyzing
equipment, of IEC TC 65, Industrial-process measurement and control, was submitted to the IEC-
CENELEC parallel vote and was approved by CENELEC as EN 61285 on 2004-11-01.
This European Standard replaces EN 61285:1994.
This new edition includes minor updates to several sections and references.
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) 2005-08-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2007-11-01
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 61285:2004 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 60079-10 NOTE Harmonized as EN 60079-10:2003 (not modified).
IEC 61115 NOTE Harmonized as EN 61115:1993 (not modified).
__________
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- 3 - EN 61285:2004
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 Where an international publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
Publication Year Title EN/HD Year
IEC 60079-16 1990 Electrical apparatus for explosive gas - -
atmospheres
Part 16: Artificial ventilation for the
protection of analyser(s) houses
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INTERNATIONAL IEC
STANDARD 61285
Second edition
2004-10
Industrial-process control –
Safety of analyser houses
IEC 2004 Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or
mechanical, including photocopying and microfilm, without permission in writing from the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
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