EN 60332-2-2:2004
(Main)Tests on electric and optical fibre cables under fire conditions - Part 2-2: Test for vertical flame propagation for a single small insulated wire or cable - Procedure for diffusion flame
Tests on electric and optical fibre cables under fire conditions - Part 2-2: Test for vertical flame propagation for a single small insulated wire or cable - Procedure for diffusion flame
Specifies the procedure for testing the resistance to vertical flame propagation for a single small vertical electrical insulated conductor or cable, or optical cable, under fire conditions. The apparatus is given in EN 60332-2-1. This standard gives the procedure for testing small optical fibre cables or a small insulated conductor or cable when the method specified in EN 60332-1-2 is not suitable because some small optical fibre cables may break or small conductors may melt during the application of the flame. The recommended range of application is for the testing of small single insulated conductors or cables of less than 0,5 mm² cross-section. NOTE Since the use of insulated conductor or cable which retards flame propagation and complies with the recommended requirements of this standard is not sufficient by itself to prevent propagation of fire under all conditions of installation, it is recommended that wherever the risk of propagation is high, for example, in long vertical runs of bunches of cables, special installation precautions should also be taken. It cannot be assumed that because the sample of cable complies with the performance requirements recommended in this standard, that a bunch of cables will behave in a similar manner. (See EN 60332-3 series.) Recommended requirements for performance are given in Annex A. Has the status of a group safety publication in accordance with IEC Guide 104.
Prüfungen an Kabeln, isolierten Leitungen und Glasfaserkabeln im Brandfall - Teil 2-2: Prüfung der vertikalen Flammenausbreitung an einer kleinen Ader, einer kleinen isolierten Leitung oder einem kleinen Kabel - Prüfverfahren mit leuchtender Flamme
Essais des câbles électriques et à fibres optiques soumis au feu - Partie 2-2: Essai de propagation verticale de la flamme sur conducteur ou câble isolé de petite section - Procédure pour une flamme de type à diffusion
Spécifie la méthode d'essai de résistance à la propagation verticale de la flamme sur un conducteur ou un câble électrique isolé de petite section, ou un câble à fibre optique, soumis au feu. L'appareillage est présenté dans la EN 60332-2-1. Cette norme fournit la procédure d'essai pour des petits câbles à fibres optiques ou pour conducteur ou câble électrique isolé de petite section dans les conditions rencontrées lorsque la méthode prescrite dans la EN 60332-1-2 n'est pas appropriée parce que les petits câbles à fibres optiques peuvent se rompre ou parce que les conducteurs de petite section peuvent fondre pendant l'application de la flamme. La plage d'application recommandée convient pour l'essai de conducteurs ou de câbles de section inférieure à 0,5 mm2. NOTE Étant donné qu'il ne suffit pas d'utiliser un conducteur ou un câble retardant la propagation de la flamme et correspondant aux exigences de la présente norme pour empêcher la propagation du feu dans n'importe quelles conditions d'installation, il est recommandé de prendre également des précautions spéciales d'installation chaque fois que le risque de propagation du feu est grand, par exemple dans les cas de grandes longueurs de faisceaux de câbles verticaux. Le fait qu'un échantillon de câble soit conforme aux conditions requises de performances figurant dans la présente norme n'implique pas qu'un faisceau de câble du même type se comportera nécessairement de façon identique (Voir la série EN 60332-3 ). L'Annexe A donne les recommandations pour les prescriptions de performance. A le statut d'une publication groupée de sécurité conformément au Guide CEI 104.
Preskusi na električnih kablih in kablih iz optičnih vlaken v požarnih razmerah – 2-2. del: Preskus navpičnega širjenja ognja po posamezni majhni izolirani žici ali kablu – Postopek z difuzijskijskim plamenom
General Information
Relations
Standards Content (Sample)
STANDARDPreskusi na električnih kablih in kablih iz optičnih vlaken v požarnih razmerah – 2-2. del: Preskus navpičnega širjenja ognja po posamezni majhni izolirani žici ali kablu – Postopek z difuzijskijskim plamenomTests on electric and optical fibre cables under fire conditions – Part 2-2: Test for vertical flame propagation for a single small insulated wire or cable – Procedure for diffusion flame (IEC 60332-2-2:2004)©
Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljenoReferenčna številkaSIST EN 60332-2-2:2005(en)ICS13.220.40; 29.060.20; 33.180.10
EUROPEAN STANDARD
EN 60332-2-2 NORME EUROPÉENNE EUROPÄISCHE NORM
November 2004 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 60332-2-2:2004 E
ICS 13.220.40; 29.020; 29.060.20 Supersedes EN 50265-2-2:1998
English version
Tests on electric and optical fibre cables under fire conditions Part 2-2: Test for vertical flame propagation
for a single small insulated wire or cable -
Procedure for diffusion flame (IEC 60332-2-2:2004)
Essais des câbles électriques
et à fibres optiques soumis au feu Partie 2-2: Essai de propagation verticale de la flamme sur conducteur
ou câble isolé de petite section - Procédure pour une flamme
de type à diffusion (CEI 60332-2-2:2004)
Prüfungen an Kabeln, isolierten Leitungen und Glasfaserkabeln im Brandfall Teil 2-2: Prüfung der vertikalen Flammenausbreitung an einer kleinen Ader, einer kleinen isolierten Leitung
oder einem kleinen Kabel -
Prüfverfahren mit leuchtender Flamme (IEC 60332-2-2:2004)
This European Standard was approved by CENELEC on 2004-09-01. 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.
at national level by publication of an identical
national standard or by endorsement
(dop)
2005-06-01 – latest date by which the national standards conflicting
with the EN have to be withdrawn
(dow)
2007-09-01 Annex ZA has been added by CENELEC __________ Endorsement notice The text of the International Standard IEC 60332-2-2:2004 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following note has to be added for the standard indicated: IEC 60332-1-2 NOTE Harmonized as EN 60332-1-2:2004 (not modified). __________
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 60332-2-1 - 1) Tests on electric and optical fibre cables under fire conditions Part 2-1: Test for vertical flame propagation for a single small insulated wire or cable – Apparatus
EN 60332-2-1 2004 2) IEC 60695-4 - 1) Fire hazard testing Part 4: Terminology concerning fire tests
EN 60695-4 1995 2) IEC Guide 104 - 1) The preparation of safety publications and the use of basic safety publications and group safety publications
- -
1) Undated reference.
2) Valid edition at date of issue.
NORME INTERNATIONALECEIIECINTERNATIONALSTANDARD 60332-2-2Première éditionFirst edition2004-07Essais des câbles électriques
et à fibres optiques soumis au feu – Partie 2-2: Essai de propagation verticale de la flamme sur conducteur ou câble isolé de petite section–Procédure pour une flamme de type à diffusion Tests on electric and optical fibre cables under fire conditions – Part 2-2: Test for vertical flame propagation for a single small insulated wire or cable – Procedure for diffusion flame Pour prix, voir catalogue en vigueur For price, see current catalogue© IEC 2004
Droits de reproduction réservés
⎯
Copyright - all rights reservedAucune partie de cette publication ne peut être reproduite ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photo-copie et les microfilms, sans l'accord écrit de l'éditeur. 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, SwitzerlandTelephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch
Web: www.iec.chCommission Electrotechnique InternationaleInternational Electrotechnical CommissionNCODE PRIX PRICE CODE PUBLICATION GROUPÉE DE SÉCURITÉ
GROUP SAFETY PUBLICATION
60332-2-2 © IEC:2004 – 3 –
CONTENTS FOREWORD.5 1 Scope.9 2 Normative references.9 3 Terms and definitions.11 4 Test apparatus.115 Procedure.11 5.1 Sample.11 5.2 Conditioning.11 5.3 Positioning of test piece.11 5.4 Flame application.13 6 Evaluation of test results.15 Annex A (informative)
Recommended performance requirements.25 Bibliography.27
60332-2-2 © IEC:2004 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION ____________TESTS ON ELECTRIC AND OPTICAL FIBRE CABLES
UNDER FIRE CONDITIONS –Part 2-2: Test for vertical flame propagation
for a single small insulated wire or cable –
Procedure for diffusion flame FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with an IEC Publication. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 60332-2-2 has been prepared by IEC technical committee 20: Electric cables. It has the status of a group safety publication in accordance with IEC Guide 104. This first edition of International Standard IEC 60332-2-2, together with IEC 60332-2-1, cancel and replace the third edition of IEC 60332-2, published in 1989, and constitute a technical revision, calling for the re-structurization of the standard into two separate parts.
60332-2-2 © IEC:2004 – 7 –
The text of this standard is based on the following documents: FDIS Report on voting 20/700/FDIS 20/714/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. IEC 60332 consists of the following parts, under the general title Tests on electric and optical fibre cables under fire conditions: Part 1-1:Test for vertical flame propagation for a single insulated wire or cable – Apparatus Part 1-2: Test for vertical flame propagation for a single insulated wire or cable – Procedure for 1kW pre-mixed flame Part 1-3:Test for vertical flame propagation for a single insulated wire or cable –
Procedure for determination of flaming droplets/particles Part 2-1: Test for vertical flame propagation for a single small insulated wire or cable –
Apparatus Part 2-2: Test for vertical flame propagation for a single small insulated wire or cable -
Procedure for diffusion flame The committee has decided that the contents of this publication will remain unchanged until the maintenance result date indicated on the IEC web site under "http://webstore.iec.ch" in the data related to the specific publication. At this date, the publication will be
• reconfirmed; • withdrawn; • replaced by a revised edition, or • amended.
60332-2-2 © IEC:2004 – 9 –
TESTS ON ELECTRIC AND OPTICAL FIBRE CABLES
UNDER FIRE CONDITIONS –Part 2-2: Test for vertical flame propagation
for a single small insulated wire or cable –
Procedure for diffusion flame 1 Scope This part of IEC 60332 specifies the procedure for testing the resistance to vertical flame propagation for a single small vertical electrical insulated conductor or cable, or optical cable, under fire conditions. The apparatus is given in IEC 60332-2-1. This standard gives the procedure for testing small optical fibre cables or a small insulated conductor or cable when the method specified in IEC 60332-1-2 is not suitable because some small optical fibre cables may break or small conductors may melt during the application of the flame. The recommended range of application is for the testing of small single insulated conductors or cables of less than 0,5 mm² cross-section. NOTE Since the use of insulated conductor or cable which retards flame propagation and complies with the recommended requirements of this standard is not sufficient by itself to prevent propagation of fire under all conditions of installation, it is recommended that wherever the risk of propagation is high, for example, in long vertical runs of bunches of cables, special installation precautions should also be taken. It cannot be assumed that because the sample of cable complies with the performance requirements recommended in this standard, that a bunch of cables will behave in a similar manner. (See IEC 60332-3 series.) Recommended requirements for performance are given in Annex A. 2 Normative references The following referenced documents a
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.