Fire hazard testing - Part 11-2: Test flames - 1 kW nominal pre-mixed flame: Apparatus, confirmatory test arrangement and guidance

This part of IEC 60695 gives the requirements for the production and confirmation of a nominal 1 kW, propane/air pre-mixed test flame. This basic safety publication is intended for use by technical committees in the preparation of standards in accordance with the principles laid down in IEC Guide 104 and ISO/IEC Guide 51. One of the responsibilities of a technical committee is, wherever applicable, to make use of basic safety publications in the preparation of its publications. The requirements, test methods or test conditions of this basic safety publication will not apply unless specifically referred to or included in the relevant publications.

Prüfungen zur Beurteilung der Brandgefahr - Teil 11-2: Prüfflammen - 1-kW-Flamme (Nennwert) mit Gas/Luft-Gemisch - Prüfaufbau, Vorkehrungen zur Bestätigungsprüfung und Leitfaden

Essais relatifs aux risques du feu - Partie 11-2: Flammes d'essai - Flamme à prémélange de 1 kW nominal, Appareillage, disposition d'essai de vérification et indications

L'IEC 60695-11-2:2013 donne les exigences pour la production et la validation d'une flamme d'essai de type à prémélange à base de propane/air de 1 kW nominal. La présente publication fondamentale de sécurité est destinée à être utilisée par les comités d'études dans le cadre de l'élaboration de normes conformément aux principes établis dans le Guide CEI 104 et le Guide ISO/CEI 51. L'une des responsabilités d'un comité d'études consiste, le cas échéant, à utiliser les publications fondamentales de sécurité dans le cadre de l'élaboration de ses publications. Les exigences, les méthodes d'essai ou les conditions d'essai de la présente publication fondamentale de sécurité ne s'appliquent pas sauf référence spécifique ou inclusion dans les publications correspondantes. Cette deuxième édition de la CEI 60695-11-2 annule et remplace la première édition publiée en 2003. Elle constitue une révision technique. Cette deuxième édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:  - modifications rédactionnelles pour correspondre à d'autres publications sur la flamme d'essai du TC 89;  - actualisation rédactionnelle de l'ensemble du texte;  - modifications techniques apportées aux exigences de montage du brûleur - voir 4.1, 4.2.2, 5 et Fig. A.6;  - modifications techniques apportées à la procédure de confirmation de la flamme d'essai - voir  6.2 et 6.3. Cette norme a le statut d'une publication fondamentale de sécurité conformément au Guide CEI 104 et au Guide ISO/CEI 51. Mots clés: Flamme, Flamme d'essai de type à prémélange de 1 kW

Preskušanje požarne ogroženosti - 11-2. del: Preskusni plameni - Predmešani plamen z nazivno močjo 1 kW: Aparat, način potrditvenega preskušanja in navodilo (IEC 60695-11-2:2013)

Ta del standarda IEC 60695 podaja zahteve za izdelavo in potrditev propanskega/z zrakom predmešanega preskusnega plamena z nazivno močjo 1 kW. Ta osnovna varnostna publikacija je namenjena tehničnim odborom za pripravo standardov v skladu z načeli vodil IEC Guide 104 in ISO/IEC Guide 51. Ena od odgovornosti tehničnih odborov je, da med pripravo publikacij uporabljajo osnovne varnostne publikacije, kadar je to primerno. Zahteve, preskusne metode ali preskusni pogoji iz te osnovne varnostne publikacije se ne uporabljajo, razen če so izrecno navedeni ali zajeti v ustrezne publikacije.

General Information

Status
Withdrawn
Publication Date
09-Apr-2014
Withdrawal Date
31-Aug-2020
Technical Committee
Current Stage
9900 - Withdrawal (Adopted Project)
Start Date
27-Aug-2020
Due Date
19-Sep-2020
Completion Date
01-Sep-2020

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.3UHGPHãDQLPrüfungen zur Beurteilung der Brandgefahr - Teil 11-2: Prüfflammen - 1-kW-Flamme (Nennwert) mit Gas/Luft-Gemisch - Prüfaufbau, Vorkehrungen zur Bestätigungsprüfung und LeitfadenEssais relatifs aux risques du feu - Partie 11-2: Flammes d'essai - Flamme à prémélange de 1 kW nominal, Appareillage, disposition d'essai de vérification et indicationsFire hazard testing - Part 11-2: Test flames - 1 kW nominal pre-mixed flame: Apparatus, confirmatory test arrangement and guidance29.020Elektrotehnika na splošnoElectrical engineering in general13.220.40Sposobnost vžiga in obnašanje materialov in proizvodov pri gorenjuIgnitability and burning behaviour of materials and productsICS:Ta slovenski standard je istoveten z:EN 60695-11-2:2014SIST EN 60695-11-2:2014en01-maj-2014SIST EN 60695-11-2:2014SLOVENSKI
STANDARDSIST EN 60695-11-2:20041DGRPHãþD



SIST EN 60695-11-2:2014



EUROPEAN STANDARD EN 60695-11-2 NORME EUROPÉENNE
EUROPÄISCHE NORM March 2014
CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Avenue Marnix 17, B - 1000 Brussels
© 2014 CENELEC -
All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60695-11-2:2014 E
ICS 13.220.40 Supersedes EN 60695-11-2:2003
English version
Fire hazard testing -
Part 11-2: Test flames -
1 kW nominal pre-mixed flame: Apparatus, confirmatory test arrangement and guidance (IEC 60695-11-2:2013)
Essais relatifs aux risques du feu -
Partie 11-2: Flammes d'essai -
Flamme à prémélange de 1 kW nominal - Appareillage, disposition d'essai de vérification et indications (CEI 60695-11-2:2013)
Prüfungen zur Beurteilung der Brandgefahr -
Teil 11-2: Prüfflammen -
1-kW-Flamme mit Gas-Luft-Gemisch: Prüfeinrichtung und Leitfaden (IEC 60695-11-2:2013)
This European Standard was approved by CENELEC on 2014-01-14. 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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
SIST EN 60695-11-2:2014



EN 60695-11-2:2014 - 2 - Foreword The text of document 89/1193/FDIS, future edition 2 of IEC 60695-11-2, prepared by IEC/TC 89 "Fire hazard testing" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60695-11-2:2014.
The following dates are fixed: • latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2014-10-14 • latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2017-01-14
This document supersedes EN 60695-11-2:2003.
EN 60695-11-2:2014 includes the following significant technical changes with respect to
EN 60695-11-2:2003: – editorial changes to align with other TC 89 test flame publications; – editorially updated throughout; – technical changes to the burner set up requirements – see 4.1, 4.2.2, 5 and Fig. A.6; – technical changes to the test flame confirmation procedure – see 6.2 and 6.3.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such patent rights.
This standard covers the Principle Elements of the Safety Objectives for Electrical Equipment Designed for Use within Certain Voltage Limits (LVD - 2006/95/EC).
Endorsement notice The text of the International Standard IEC 60695-11-2:2013 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 60695-1-10 NOTE Harmonised as EN 60695-1-10. IEC 60695-1-11 NOTE Harmonised as EN 60695-1-11. SIST EN 60695-11-2:2014



- 3 - EN 60695-11-2:2014 Annex ZA
(normative)
Normative references to international publications with their corresponding European publications
The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
NOTE
When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies.
Publication Year Title EN/HD Year
IEC 60584-1 1995 Thermocouples -
Part 1: Reference tables EN 60584-11)
1995
IEC 60584-2 + A1 1982 1989 Thermocouples -
Part 2: Tolerances EN 60584-2 -2) 3)
1993 -
ISO 13943 2008 Fire safety - Vocabulary - -
1) EN 60584-1 is superseded by EN 60584-1:2013, which is based on IEC 60584-1:2013. 2) EN 60584-2 includes A1 to IEC 60584-2. 3) EN 60584-2 is superseded by EN 60584-1:2013, which is based on IEC 60584-1:2013. SIST EN 60695-11-2:2014



SIST EN 60695-11-2:2014



IEC 60695-11-2 Edition 2.0 2013-12 INTERNATIONAL STANDARD NORME INTERNATIONALE Fire hazard testing – Part 11-2: Test flames – 1 kW nominal pre-mixed flame – Apparatus, confirmatory test arrangement and guidance
Essais relatifs aux risques du feu –
Partie 11-2: Flammes d'essai – Flamme à prémélange de 1 kW nominal – Appareillage, disposition d'essai de vérification et indications
INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE S ICS 13.220.40 PRICE CODE CODE PRIX ISBN 978-2-8322-1285-1
® Registered trademark of the International Electrotechnical Commission
Marque déposée de la Commission Electrotechnique Internationale ®
Warning! Make sure that you obtained this publication from an authorized distributor.
Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé. SIST EN 60695-11-2:2014 colourinside



– 2 – 60695-11-2 © IEC:2013 CONTENTS
FOREWORD . 3 INTRODUCTION . 5 1 Scope . 6 2 Normative references . 6 3 Terms and definitions . 6 4 Burner/supply arrangement. 7 4.1 Requirements . 7 4.2 Apparatus and fuel . 7 4.2.1 Burner . 7 4.2.2 Flow control . 7 4.2.3 Copper block . 8 4.2.4 Thermocouple . 8 4.2.5 Temperature/time indicating/recording devices . 8 4.2.6 Laboratory fumehood/chamber . 8 5 Production of the test flame . 8 6 Confirmation of the test flame . 9 6.1 Principle . 9 6.2 Frequency of confirmatory tests . 9 6.3 Procedure . 9 7 Recommended arrangements for use of the test flame . 10 Annex A (normative)
Burner construction . 12 Annex B (informative)
Examples of test arrangements . 19 Bibliography . 20
Figure 1 – Flame dimensions . 11 Figure A.1 – General assembly . 12 Figure A.2 – Pre-mixed burner details . 13 Figure A.3 – Pre-mixed burner details . 14 Figure A.4 – Pre-mixed burner details . 15 Figure A.5 – Pre-mixed burner details . 16 Figure A.6 – Example of supply arrangement for burner . 17 Figure A.7 – Copper block . 17 Figure A.8 – Confirmatory test arrangement . 18 Figure B.1 – Examples of test arrangements . 19
SIST EN 60695-11-2:2014



60695-11-2 © IEC:2013 – 3 –INTERNATIONAL ELECTROTECHNICAL COMMISSION ____________
FIRE HAZARD TESTING –
Part 11-2: Test flames – 1 kW nominal pre-mixed flame –
Apparatus, confirmatory test arrangement and guidance:
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 itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 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 60695-11-2 has been prepared by IEC technical committee 89: Fire hazard testing. The text of this standard is based on the following documents: FDIS Report on voting 89/1193/FDIS 89/1204/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.This second edition of IEC 60695-11-2 cancels and replaces the first edition published in 2003. It constitutes a technical revision. SIST EN 60695-11-2:2014



– 4 – 60695-11-2 © IEC:2013 It has the status of a basic safety publication in accordance with IEC Guide 104 and ISO/IEC Guide 51. This edition includes the following significant technical changes with respect to the previous edition: – editorial changes to align with other TC 89 test flame publications; – editorially updated throughout; – technical changes to the burner set up requirements – see 4.1, 4.2.2, 5 and Fig. A.6; – technical changes to the test flame confirmation procedure – see 6.2 and 6.3. A list of all the parts in the IEC 60695 series, under the general title Fire hazard testing, can be found on the IEC web site. Part 11 consists of the following parts: Part 11-2: Test flames – 1 kW nominal pre-mixed flame – Apparatus, confirmatory test arrangement and guidance Part 11-3: Test flames – 500 W flames – Apparatus and confirmational test methods Part 11-4: Test flames – 50 W flame – Apparatus and confirmational test method Part 11-5: Test flames – Needle-flame test method – Apparatus, confirmatory test arrangement and guidance Part 11-10: Test flames – 50 W horizontal and vertical flame test methods Part 11-11: Test flames – Determination of the characteristic heat flux for ignition from a non-contacting flame source Part 11-20: Test flames – 500 W flame test methods Part 11-30: Test flames – History and development from 1979 to 1999 Part 11-40: Test flames – Confirmatory tests – Guidance The committee has decided that the contents of this publication will remain unchanged until the stability 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.
IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates that it contains colours which are considered to be useful for the correct understanding of its contents. Users should therefore print this document using a colour printer.
SIST EN 60695-11-2:2014



60695-11-2 © IEC:2013 – 5 –INTRODUCTION In the design of any electrotechnical product, the risk of fire and the potential hazards associated with fire need to be considered. In this respect the objective of component, circuit, and product design, as well as the choice of materials, is to reduce to acceptable levels the potential risks of fire during normal operating conditions, reasonable foreseeable ab
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