iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
CLC

EN 60695-11-3:2012

(Main)

Fire hazard testing - Part 11-3: Test flames - 500 W flames - Apparatus and confirmational test methods

Fire hazard testing - Part 11-3: Test flames - 500 W flames - Apparatus and confirmational test methods

IEC 60695-11-3:2012 provides detailed requirements for the production of either of two 500 W nominal, pre-mixed type test flames. The approximate overall height of each flame is 125 mm. Two methods of producing a test flame are described: - Method A uses methane. - Method C can use either methane or propane. 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. This first edition of IEC 60695-11-3 cancels and replaces the second edition of IEC/TS 60695-11-3 published in 2004. It constitutes a technical revision and now has the status of an International Standard. The main changes with respect to the second edition of IEC/TS 60695-11-3 are the integration of minor editorial and technical changes throughout the text. It has the status of a basic safety publication in accordance with IEC Guide 104 and ISO/IEC Guide 51. Keywords: Fire hazard, Test flames, 500 W flames

Prüfungen zur Beurteilung der Brandgefahr - Teil 11-3: Prüfflammen - 500-W-Prüfflamme - Prüfeinrichtungen und Prüfverfahren zur Bestätigung

Essais relatifs aux risques du feu - Partie 11-3: Flammes d'essai - Flamme de 500 W - Appareillage et méthodes d'essai de vérification

La CEI 60695-11-3:2012 donne les exigences détaillées pour la production de deux flammes d'essai de 500 W (valeur nominale), de type à prémélange. La hauteur totale de chaque flamme est de 125 mm approximativement. Deux méthodes sont décrites pour la production de la flamme d'essai: - La méthode A utilise le méthane. - La méthode C peut utiliser soit du méthane soit du propane. La présente publication fondamentale de sécurité est destinée aux comités d'études dans le cadre de l'élaboration de normes conformes aux principes exposés dans le Guide CEI 104 et le Guide ISO/CEI 51. Cette première édition de la CEI 60695-11-3 annule et remplace la deuxième édition de la Spécification Technique CEI/TS 60695-11-3 publiée en 2004. Elle constitue une révision technique et elle a désormais statut de Norme Internationale. Par rapport à l'édition antérieure, le principal changement est l'intégration de modifications éditoriales et techniques mineures dans tout le texte. Elle a le statut de publication fondamentale de sécurité conformément au Guide 104 de la CEI et au Guide ISO/CEI 51. Mots clé: Risques du feu, Flammes d'essai, Flamme de 500 W

Preskušanje požarne ogroženosti - 11-3. del: Preskusni plameni - 500-vatni plameni: Aparat in metode potrjevanja preskusov

Ta del standarda IEC 60695-11 podaja podrobne zahteve za katerega koli od dveh 500-vatnih nazivnih, predmešanih testnih plamenov. Primerna celotna višina vsakega plamena je 125 mm. Opisani sta dve metodi proizvajanja testnega plamena: Metoda A uporablja metan. Metoda C lahko uporablja metan ali propan. 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
Published
Publication Date
18-Oct-2012
ICS
13.220.40 - Ignitability and burning behaviour of materials and products
29.020 - Electrical engineering in general
Technical Committee
CLC/SR 89 - Fire hazard testing
Drafting Committee
IEC/TC 89 - IEC_TC_89
Parallel Committee
IEC/TC 89 - IEC_TC_89
Current Stage
6060 - Document made available - Publishing
Start Date
19-Oct-2012
Completion Date
19-Oct-2012
Directive
2006/95/EC - Directive 2006/95/EC of the European Parliament and of the Council of 12 December 2006 on the harmonisation of the laws of Member States relating to electrical equipment designed for use within certain voltage limits (codified version)
2014/35/EU - Directive 2014/35/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 the making available on the market of electrical equipment designed for use within certain voltage limits
2014/53/EU - Directive 2014/53/EU of The European Parliament and of the Council of 16 April 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of radio equipment and repealing Directive 1999/5/EC
Ref Project
SIST EN 60695-11-3:2012 - Fire hazard testing - Part 11-3: Test flames - 500 W flames: Apparatus and confirmational test methods

Buy Standard

EN 60695-11-3:2012EN 60695-11-3:2012
PreviousNext
Standard
EN 60695-11-3:2012
English language
32 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)


2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Preskušanje požarne ogroženosti - 11-3. del:
Preskusni
plameni - 500-vatni plameni: Aparat in metode potrjevanja preskusovPrüfungen zur Beurteilung der Brandgefahr - Teil 11-3: Prüfflammen - 500 W Prüfflamme - Prüfeinrichtungen und Prüfverfahren zur BestätigungEssais relatifs aux risques du feu - Partie 11-3: Flammes d'essai - Flamme de 500 W: Appareillage et méthodes d'essai de vérificationFire hazard testing - Part 11-3: Test flames - 500 W flames: Apparatus and confirmational test methods29.020Elektrotehnika 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 60695-11-3:2012SIST EN 60695-11-3:2012en,fr01-december-2012SIST EN 60695-11-3:2012SLOVENSKI
STANDARD
EUROPEAN STANDARD EN 60695-11-3 NORME EUROPÉENNE
EUROPÄISCHE NORM October 2012
CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung
Management Centre: Avenue Marnix 17, B - 1000 Brussels
© 2012 CENELEC -
All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60695-11-3:2012 E
ICS 13.220.40; 29.020
English version
Fire hazard testing -
Part 11-3: Test flames - 500 W flames -
Apparatus and confirmational test methods (IEC 60695-11-3:2012)
Essais relatifs aux risques du feu -
Partie 11-3: Flammes d'essai -
Flamme de 500 W -
Appareillage et méthodes d'essai
de vérification (CEI 60695-11-3:2012)
Prüfungen zur Beurteilung
der Brandgefahr -
Teil 11-3: Prüfflammen -
500-W-Prüfflamme -
Prüfeinrichtungen und Prüfverfahren
zur Bestätigung (IEC 60695-11-3:2012)
This European Standard was approved by CENELEC on 2012-09-17. 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.
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 60695-11-3:2012 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 60695-11-2:2003 NOTE Harmonised as EN 60695-11-2:2003 (not modified). IEC 60695-11-4:2011 NOTE Harmonised as EN 60695-11-4:2011 (not modified).
- 3 - EN 60695-11-3:2012 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 60584-1 1995
IEC 60584-2 + A1 1982 1989 Thermocouples -
Part 2: Tolerances EN 60584-2 1993 1)
IEC Guide 104 1997 2) The preparation of safety publications and the use of basic safety publications and group safety publications - -
ISO/IEC Guide 51 1999 Safety aspects - Guidelines for their inclusion in standards - -
ISO 13943 2008 Fire safety - Vocabulary EN ISO 13943 2010
ASTM B187/B187M-06 - Standard Specification for Copper, Bus Bar, Rod, and Shapes and General Purpose Rod, Bar, and Shapes - -
1) EN 60584-2 includes A1 to IEC 60584-2. 2) Superseded by IEC Guide 104:2010. SIST EN 60695-11-3:2012

IEC 60695-11-3 Edition 1.0 2012-08 INTERNATIONAL STANDARD NORME INTERNATIONALE Fire hazard testing –
Part 11-3: Test flames – 500 W flames – Apparatus and confirmational test methods
Essais relatifs aux risques du feu –
Partie 11-3: Flammes d'essai – Flamme de 500 W – Appareillage et méthodes d'essai de vérification
INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE U ICS 13.220.40; 29.020 PRICE CODE CODE PRIX ISBN 978-2-83220-258-6
BASIC SAFETY PUBLICATION PUBLICATION FONDAMENTALE DE SÉCURITÉ
– 2 – 60695-11-3 © IEC:2012 CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scope . 7 2 Normative references . 7 3 Terms and definitions . 8 4 Method A – Production of a standardized 500 W nominal test flame based on existing hardware . 8 4.1 Requirements . 8 4.2 Apparatus and fuel . 8 4.2.1 Burner . 8 4.2.2 Flowmeter . 8 4.2.3 Manometer . 9 4.2.4 Control valve . 9 4.2.5 Copper block . 9 4.2.6 Thermocouple. 9 4.2.7 Temperature/time indicating/recording devices . 9 4.2.8 Fuel gas . 9 4.2.9 Laboratory fumehood/chamber . 9 4.3 Production of the test flame . 10 4.4 Confirmation of the test flame . 10 4.4.1 Principle . 10 4.4.2 Procedure . 10 4.4.3 Verification . 11 5 Method C – Production of a standardized 500 W nominal test flame based on non-adjustable hardware . 11 5.1 Requirements . 11 5.2 Apparatus and fuel . 11 5.2.1 Burner . 11 5.2.2 Flowmeters . 11 5.2.3 Manometers . 12 5.2.4 Control valves . 12 5.2.5 Copper block . 12 5.2.6 Thermocouple. 12 5.2.7 Temperature/time indicating/recording devices . 12 5.2.8 Fuel gas . 12 5.2.9 Air supply . 12 5.2.10 Laboratory fumehood/chamber . 13 5.3 Production of the test flame . 13 5.4 Confirmation of the test flame . 13 5.4.1 Principle . 13 5.4.2 Procedure . 13 5.4.3 Verification . 14 6 Classification and designation . 14 Annex A (normative)
Test arrangements – Method A . 17 Annex B (normative)
Test arrangement – Method C . 21 SIST EN 60695-11-3:2012

60695-11-3 © IEC:2012 – 3 – Annex C (informative)
Recommended arrangements for the use of either of the test flames . 26 Annex D (informative) Test arrangements for tests on equipment . 27 Annex E (informative)
Test arrangements for tests on material . 28 Bibliography . 29
Figure 1 – Flame dimensions . 15 Figure 2 – Copper block . 15 Figure 3 – Flame height gauge . 16 Figure A.1 – General assembly and details . 18 Figure A.2 – Supply arrangement for burner (example) . 19 Figure A.3 – Confirmatory test arrangement . 20 Figure B.1 – Burner, method C – General assembly . 21 Figure B.2 – Burner details – Burner barrel, O-ring, air manifold and air supply tube. 22 Figure B.3 – Burner details – Gas supply tube and gas jet . 23 Figure B.4 – Burner details – Burner base and elbow block. 23 Figure B.5 – Supply arrangement for burner (example) . 24 Figure B.6 – Confirmatory test arrangement . 25 Figure D.1 – Examples of test arrangements . 27 Figure E.1 – Examples of test arrangements . 28
– 4 – 60695-11-3 © IEC:2012 INTERNATIONAL ELECTROTECHNICAL COMMISSION ____________
FIRE HAZARD TESTING –
Part 11-3: Test flames – 500 W flames –
Apparatus and confirmational test methods
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 referr
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

This May Also Interest You

CLC
EN IEC 60695-2-10:2021/AC:2024-01(Corrigendum)
Fire hazard testing - Part 2-10: Glowing/hot-wire based test methods - Glow-wire apparatus and common test procedure
SIST EN IEC 60695-2-10:2022/AC:2024
  • Corrigendum
    4 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 60695-2-10:2021(Main)
Fire hazard testing - Part 2-10: Glowing/hot-wire based test methods - Glow-wire apparatus and common test procedure
SIST EN IEC 60695-2-10:2022

This part of IEC 60695 specifies the glow-wire apparatus and common test procedure to simulate the effects of thermal stresses which may be produced by heat sources such as glowing elements or overloaded resistors, for short periods, in order to assess the fire hazard by a simulation technique. The test procedure described in this document is a common test procedure intended for the small-scale tests in which a standardized electrically heated wire is used as a source of ignition. It is a common part of the test procedures applied to end products and to solid electrical insulating materials or other solid combustible materials. A detailed description of each particular test procedure is given in IEC 60695-2-11, IEC 60695-2-12 and IEC 60695-2-13. This basic safety publication focusing on safety test method(s) is primarily intended for use by technical committees in the preparation of safety publications 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.

  • Standard
    26 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 60695-2-11:2021(Main)
Fire hazard testing - Part 2-11: Glowing/hot-wire based test methods - Glow-wire flammability test method for end products (GWEPT)
SIST EN IEC 60695-2-11:2022

This part of IEC 60695 specifies a test method on an end product. It is intended to simulate the effects of thermal stresses produced by an electrically heated source to represent a fire hazard. This test method is used to check that, under defined test conditions, an end product exposed to an electrically heated source has either a limited ability to ignite or, if it ignites, a limited ability to propagate flame. However, the fire hazard analysis, the flammability aspects and the flame spreading to other products are not covered by this document. This basic safety publication focusing on safety test method(s) is primarily intended for use by technical committees in the preparation of safety publications 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.

  • Standard
    19 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 60695-7-2:2021(Main)
Fire hazard testing - Part 7-2: Toxicity of fire effluent - Summary and relevance of test methods
SIST EN IEC 60695-7-2:2022

IEC 60695-7-2:2021 gives a brief summary of the test methods that are in common use in the assessment of the toxicity of fire effluent. It includes special observations on their relevance to real fire scenarios and gives recommendations on their use. It advises which tests provide toxic potency data that are relevant to real fire scenarios, and which are suitable for use in fire hazard assessment and fire safety engineering. The list of test methods is not to be considered exhaustive. This summary cannot be used in place of published standards which are the only valid reference documents. 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. This second edition cancels and replaces the first edition published in 2011. This edition constitutes a technical revision. The main changes with respect to the previous edition are listed below: – New text in the introduction; – New text in the scope; – Clause 2 has been updated; – Many terms and definitions in Clause 3 reproduced from ISO 13943 have been deleted. Other terms and definitions have been added. – New text in Subclauses 4.3 and 4.4; – New text in Subclause 6.1; – References to IEC 60695-7-50 and -51 (now withdrawn) have been removed; – Reference to DEF STAN 07-247 has been added; – Details of ISO/TS 19021 have been added; – Details of EN 17084 have been added; – New text added concerning ISO/TS 19700; – New text added concerning the IMO FTP toxicity test; – New Subclause 7.1 has been added; – The Annex in Edition1 has been replaced by new Clause 8; – The bibliography has been updated.

  • Standard
    47 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 60695-2-12:2021(Main)
Fire hazard testing - Part 2-12: Glowing/hot-wire based test methods - Glow-wire flammability index (GWFI) test method for materials
SIST EN IEC 60695-2-12:2022

This part of IEC 60695 specifies the details of the glow-wire test to be applied to test specimens of solid electrical insulating materials or other solid materials for flammability testing to determine the glow-wire flammability index (GWFI). GWFI is the highest temperature, determined during this standardized procedure, at which the tested material does not ignite or, if it does, extinguishes within 30 s after removal of the glow-wire and is not totally consumed; and molten drips, if they occur, do not ignite the wrapping tissue. This test method is a materials test carried out on a series of standard test specimens. The data obtained, along with data from the glow-wire ignition temperature (GWIT) test method for materials, IEC 60695-2-13, can then be used in a preselection process in accordance with IEC 60695-1-30 [4] to judge the ability of materials to meet the requirements of IEC 60695-2-11. NOTE As an outcome of conducting a fire hazard assessment, an appropriate series of preselection flammability and ignition tests can allow a reduction of end product testing. This basic safety publication focusing on safety test method(s) is primarily intended for use by technical committees in the preparation of safety publications 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.

  • Standard
    16 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 60695-9-2:2021(Main)
Fire hazard testing - Part 9-2: Surface spread of flame - Summary and relevance of test methods
SIST EN IEC 60695-9-2:2021

IEC 60695-9-2:2021 presents a summary of published test methods that are used to determine the surface spread of flame of electrotechnical products or materials from which they are formed. It represents the current state of the art of the test methods and, where available, includes special observations on their relevance and use. The list of test methods is not to be considered exhaustive, and test methods that were not developed by the IEC are not to be considered as endorsed by the IEC unless this is specifically stated. This summary cannot be used in place of published standards which are the only valid reference documents. 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. This International Standard is to be used in conjunction with IEC 60695-1. This second edition cancels and replaces the first edition of IEC 60695-9-2 published in 2014. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) Updated introduction b) Updated normative references c) Updated terms and definitions d) New Subclauses 4.1 and 4.2 e) Reference to fire stages as defined in ISO 19706 (Table 1) f) New sub-division of tests into the following subclauses: 4.3 Small-scale fire tests 4.4 Medium and intermediate-scale fire tests 4.5 Intermediate and large-scale fire tests for cables 4.6 Real-scale fire tests for cables g) Updated text in parts of Clause 4 h) Addition of the following test methods: IEC TS 60695-11-21 IEC 60684-2:2011, Clause 26 ISO 3582 ISO 9772 ISO 9773 ISO 12992 ISO 21367 i) New Clause 5 and Table 4 giving an overview of test methods j) Deletion of all the Annexes k) Updated bibliography

  • Standard
    44 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 60695-2-13:2021(Main)
Fire hazard testing - Part 2-13: Glowing/hot-wire based test methods - Glow-wire ignition temperature (GWIT) test method for materials
SIST EN IEC 60695-2-13:2021

This part of IEC 60695 specifies the details of the glow-wire test to be applied to test specimens of solid electrical insulating materials or other solid materials for ignitability testing to determine the glow-wire ignition temperature (GWIT). The GWIT is the temperature which is 25 K (or 30 K) higher than the maximum test temperature, determined during this standardized procedure, at which the tested material does not ignite, or sustained flaming combustion does not occur for a time longer than 5 s for any single flame event and the specimen is not totally consumed. This test is a materials test carried out on a series of standard test specimens. The data obtained, along with data from the glow-wire flammability index (GWFI) test method for materials, IEC 60695-2-12, can then be used in a preselection process in accordance with IEC 60695-1-30 [4] to judge the ability of materials to meet the requirements of IEC 60695-2-11. NOTE As an outcome of conducting a fire hazard assessment, an appropriate series of preselection flammability and ignition tests can allow a reduction of end product testing. This basic safety publication focusing on safety test method(s) is primarily intended for use by technical committees in the preparation of safety publications 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.

  • Standard
    16 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN IEC 60695-1-12:2020(Main)
Fire hazard testing - Part 1-12: Guidance for assessing the fire hazard of electrotechnical products - Fire safety engineering
SIST EN IEC 60695-1-12:2020

IEC 60695-1-12:2015 is intended as a general guideline for IEC Product Committees and provides: - an explanation of the principles and uses of fire safety engineering; - guidance on the use of fire safety engineering in the design of electrotechnical products; - fire safety engineering terminology and concepts; - an indication of properties, data and tests needed for input into fire safety engineering assessments and - informative references. This international standard is not intended to be a detailed technical design guide, but is intended to provide guidance for product committees on fire safety engineering methods and performance based test information needs for use in performance based designs and fire hazard assessments of electrotechnical materials, assemblies, products and systems. 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. Key words: Fire Hazard, Fire Test Method, Fire Safety Engineering This publication is to be read in conjunction with IEC 60695-1-10:2009 and IEC 60695-1-11:2014.

  • Standard
    34 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN 60695-11-5:2017(Main)
Fire hazard testing - Part 11-5: Test flames - Needle-flame test method - Apparatus, confirmatory test arrangement and guidance
SIST EN 60695-11-5:2017

Specifies a needle-flame test to simulate the effect of a small flame which may result from fault conditions, in order to assess by a simulation technique the fire hazard. It is applicable to electrotechnical equipment, its sub-assemblies and components and to solid electrical insulating materials or other combustible materials. This first edition of EN 60695-11-5 cancels and replaces the second edition of EN 60695-2-2, issued in 1991 and its amendment 1 (1994). It also constitutes a technical revision. The structure of this standard remains essentially the same with some major new changes and concepts added: - The scope has been broadened to allow this test method to also simulate the effects of small flames from outside the equipment. - A new concept has been added which allows the burner to be moved during the test to avoid dripping material from falling onto the tip of the burner tube. - The burner tube material is now a referenced source. - The reference for the copper block material has changed - the ISO publication (ISO 1337) has been withdrawn with no replacement. A new callout is now used. - Informative Annex B and a bibliography have been added. It has the status of a basic safety publication in accordance with IEC Guide 104.

  • Standard
    26 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CLC
EN 60695-1-30:2017(Main)
Fire hazard testing - Part 1-30: Guidance for assessing the fire hazard of electrotechnical products - Preselection testing process - General guidelines
SIST EN 60695-1-30:2017

IEC 60695-1-30:2008 provides guidance for assessing and choosing candidate materials, components or sub-assemblies for making an end-product based upon preselection testing. It describes how preselection provides comparative fire hazard test methods to evaluate the performance of a test specimen and how preselection can be used in the selection of materials, parts, components and sub-assemblies during the design stage of an end-product. The major changes with respect to the previous edition are as follows: - Further explanation given in the introduction and Scope - Clause 3 changes to the definitions - Clause 4 clarifications of the principles of product design considering preselection - Clause 5 clarifications of the advantages and limitations of preselection - Clause 6 clarifications of the aspects of preselection relative to hazard assessment - Annex A changes in the references for examples of test methods which may be relevant to preselection - Annex B changes in the illustrative example of the flowchart of the use of preselection tests for resistance to fire hazards of a specific product type. This publication has the status of a basic safety publication in accordance with IEC Guide 104 and ISO/IEC Guide 51.

  • Standard
    17 pages
    English language
    sale 10% off
    e-Library read for
    1 day