Fire hazard testing - Part 2-12: Glowing/hot-wire based test methods - Glow-wire flammability index (GWFI) test method for materials

IEC 60695-2-12:2010 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 standard is to be used in conjunction with IEC 60695-2-10 and IEC 60695-2-13. This second edition includes the following significant technical changes from the previous edition: - modified title; - addition of an Introduction; - clarification of Scope; - expansion of Clause 2: Normative references; - definitions added to Clause 3; - revision of Clause 4 to alignment with the IEC 60695-11 series to introduce guidance on test programs for material variations; - clarification of Clause 8: Conditioning (now Clause 7); - deletion of Clause 9 'Initial measurements'; - expansion of Clause 10: Test procedures (now Clause 8); - expansion of Clause 11: Observation and measurement (now Clause 9); - clarification of Clause 12: Evaluation of test results (now Clause 10); - expansion of Clause 13: Test report (now Clause 11). This standard has the status of a basic safety publication in accordance with IEC Guide 104 and ISO/IEC Guide 51.

Prüfungen zur Beurteilung der Brandgefahr - Teil 2-12: Prüfverfahren mit dem Glühdraht - Prüfung mit dem Glühdraht zur Entflammbarkeit (GWFI) von Werkstoffen

Essais relatifs aux risques du feu - Partie 2-12: Essais au fil incandescent/chauffant - Méthode d'essai d'indice d'inflammabilité au fil incandescent (GWFI) pour matériaux

La CEI 60695-2-12:2010 spécifie les détails de l'essai au fil incandescent quand il est appliqué à des éprouvettes d'essai de matériaux isolants électriques solides ou autres matériaux solides pour les essais d'inflammabilité dans le but de déterminer l'indice d'inflammabilité au fil incandescent (GWFI, glow-wire flammability index). Le GWFI est la température la plus élevée, déterminée durant cette procédure normalisée, à laquelle le matériau essayé; ne s'enflamme pas ou s'il s'enflamme, s'éteint dans les 30 s qui suivent le retrait du fil incandescent et n'est pas entièrement consumé, et gouttes en fusion, s'il y a lieu, n'enflamme pas le papier mousseline. Cette norme doit être utilisée conjointement avec la CEI 60695-2-10 et la CEI 60695-2-13. Cette deuxième édition inclut les prochains changements techniques significatifs par rapport à l'édition précédente: - modification du titre; - ajout d'une Introduction; - clarification du Domaine d'application; - extension de l'Article 2: Références normatives; - définitions ajoutées à l'Article 3; - révision de l'Article 4 pour alignement avec la série CEI 60695-11 afin d'introduire des lignes directrices concernant les programmes d'essai pour les variations des matériaux; - clarification de l'Article 8: Conditionnement (désormais Article 7); - suppression de l'Article 9 'Mesures initiales'; - extension de l'Article 10: Méthodes d'essai (désormais Article 8); - extension de l'Article 11: Observations et mesures (désormais Article 9); - clarification de l'Article 12: Evaluation des résultats de l'essai (désormais Article 10); - extension de l'Article 13: Rapport d'essai (désormais Article 11). Cette norme a le statut de publication fondamentale de sécurité, conformément au Guide CEI 104 et au Guide ISO/CEI 51.

Preskušanje požarne ogroženosti - 2-12. del: Preskusne metode z žarilno žico - Preskusna metoda za materiale: indeks vnetljivosti z žarilno žico (GWFI) (IEC 60695-2-12:2010)

Ta del IEC 60695 določa podrobnosti preskusa z žarilno žico, ki se uporablja za preskus vzorca trdnih električnih izolacijskih materialov ali trdnih materialov za preskušanje vnetljivosti, da se ugotovi indeks vnetljivosti z žarilno žico (GWFI). GWFI je najvišja temperatura, ugotovljena med tem standardiziranim postopkom, pri kateri se preskušani material:
a) ne vname ali, če se, ugasne v 30 sekundah po umiku žarilne žice ter se
ali ne v celoti porabi in
b) če se pojavi kapljajoča talina, se ovojno blago ne vname.
Ta preskusna metoda je preskus materialov, izveden na seriji standardnih preskusnih vzorcev. Pridobljeni podatki, skupaj s podatki preskusne metode temperature vžiga žarilne žice (GWIT) za materiale, IEC 60695-2-13, se lahko uporabijo v predizbirnem postopku v skladu z IEC 60695-1-30, da se presodi, ali materiali lahko izpolnjujejo zahteve iz IEC 60695-2-11. OPOMBA Kot posledica izvajanja ocene požarne ogroženosti primerno zaporedje predizbirnih preskusov vnetljivosti in vžiga lahko omogoči zmanjševanje preskušanja končnega proizvoda. Ta osnovna varnostna publikacija je namenjena temu, da jo uporabljajo tehnični odbori pri pripravi standardov v skladu z načeli, opredeljenimi v IEC Guide 104 in ISO/IEC Guide 51. Ena od odgovornosti tehničnega odbora je, če je to primerno, uporabiti temeljne varnostne publikacije pri pripravi svojih publikacij. Zahteve, preskusne metode ali preskusni pogoji te temeljne varnostne publikacije se ne uporabljajo, razen če se ustrezne publikacije nanje izrecno sklicujejo ali jih vključujejo.

General Information

Status
Published
Publication Date
09-Dec-2010
Withdrawal Date
30-Nov-2013
Drafting Committee
Parallel Committee
Current Stage
6060 - Document made available - Publishing
Start Date
10-Dec-2010
Completion Date
10-Dec-2010

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Preskušanje požarne ogroženosti - 2-12. del: Preskusne metode z žarilno žico - Preskusna metoda za materiale: indeks vnetljivosti z žarilno žico (GWFI) (IEC 60695-2-12:2010)Prüfungen zur Beurteilung der Brandgefahr - Teil 2-12: Prüfverfahren mit dem Glühdraht - Prüfung mit dem Glühdraht zur Entflammbarkeit (GWFI) von Werkstoffen (IEC 60695-2-12:2010)Essais relatifs aux risques du feu - Partie 2-12: Essais au fil incandescent/chauffant - Méthode d'essai d'indice d'inflammabilité au fil incandescent (GWFI) pour matériaux (CEI 60695-2-12:2010)Fire hazard testing - Part 2-12: Glowing/hot-wire based test methods - Glow-wire flammability index (GWFI) test method for materials (IEC 60695-2-12:2010)13.220.40Sposobnost vžiga in obnašanje materialov in proizvodov pri gorenjuIgnitability and burning behaviour of materials and productsICS:Ta slovenski standard je istoveten z:EN 60695-2-12:2010SIST EN 60695-2-12:2011en01-februar-2011SIST EN 60695-2-12:2011SLOVENSKI
STANDARDSIST EN 60695-2-12:20021DGRPHãþD



SIST EN 60695-2-12:2011



EUROPEAN STANDARD EN 60695-2-12 NORME EUROPÉENNE
EUROPÄISCHE NORM December 2010
CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung
Management Centre: Avenue Marnix 17, B - 1000 Brussels
© 2010 CENELEC -
All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60695-2-12:2010 E
ICS 13.220.40, 29.020 Supersedes EN 60695-2-12:2001
English version
Fire hazard testing -
Part 2-12: Glowing/hot-wire based test methods -
Glow-wire flammability index (GWFI) test method for materials (IEC 60695-2-12:2010)
Essais relatifs aux risques du feu -
Partie 2-12: Essais au fil incandescent/chauffant -
Méthode d'essai d'indice d'inflammabilité au fil incandescent (GWFI) pour matériaux(CEI 60695-2-12:2010)
Prüfungen zur Beurteilung der Brandgefahr -
Teil 2-12: Prüfverfahren mit dem Glühdraht -
Prüfung mit dem Glühdraht zur Entflammbarkeit (GWFI) von Werkstoffen (IEC 60695-2-12:2010)
This European Standard was approved by CENELEC on 2010-12-01. 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, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.
SIST EN 60695-2-12:2011



EN 60695-2-12:2010 - 2 - Foreword The text of document 89/1017/FDIS, future edition 2 of IEC 60695-2-12, prepared by IEC TC 89, Fire hazard testing, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 60695-2-12 on 2010-12-01. This European Standard supersedes EN 60695-2-12:2001. It has the status of a basic safety publication in accordance with IEC Guide 104 and
ISO/IEC Guide 51.
This standard is to be used in conjunction with EN 60695-2-10 and EN 60695-2-13.
This EN 60695-2-12:2010 includes the following significant technical changes with respect to
EN 60695-2-12:2001: – modified title; – addition of an Introduction; – clarification of Scope; – expansion of Clause 2: Normative references; – definitions added to Clause 3; – revision of Clause 4 to alignment with the EN 60695-11 series to introduce guidance on test programs for material variations; – clarification of Clause 8: Conditioning (now Clause 7); – deletion of Clause 9 “Initial measurements”; – expansion of Clause 10: Test procedures (now Clause 8); – expansion of Clause 11: Observation and measurement (now Clause 9); – clarification of Clause 12: Evaluation of test results (now Clause 10); – expansion of Clause 13: Test report (now Clause 11). Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent rights. 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)
2011-09-01 – latest date by which the national standard
...

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