IEC 60695-9-2:2014

IEC 60695-9-2 ®
Edition 1.0 2014-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
BASIC SAFETY PUBLICATION
PUBLICATION FONDAMENTALE DE SÉCURITÉ
Fire hazard testing –
Part 9-2: Surface spread of flame – Summary and relevance of test methods

Essais relatifs aux risques du feu –
Partie 9-2: Propagation des flammes en surface – Résumé et pertinence des
méthodes d'essai
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IEC 60695-9-2 ®
Edition 1.0 2014-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
BASIC SAFETY PUBLICATION
PUBLICATION FONDAMENTALE DE SÉCURITÉ

Fire hazard testing –
Part 9-2: Surface spread of flame – Summary and relevance of test methods

Essais relatifs aux risques du feu –

Partie 9-2: Propagation des flammes en surface – Résumé et pertinence des

méthodes d'essai
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX U
ICS 13.220.40, 29.020 ISBN 978-2-8322-1386-5

– 2 – IEC 60695-9-2:2014 © IEC:2014
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 7
4 Summary of published test methods . 11
4.1 Small-scale and intermediate-scale burning tests . 11
4.1.1 Horizontal and vertical 50 W and 500 W flame tests –
IEC 60695-11-10 and IEC 60695-11-20 . 11
4.1.2 Vertical burning test for cables – IEC 60332-1 [3] . 12
4.1.3 Vertical burning test for cables – IEC 60332-2 [4] . 13
4.1.4 Lateral flame spread on building and transport products –
ISO 5658-2 [5] . 13
4.1.5 Intermediate scale test of vertical flame spread – ISO 5658-4
[8] . 14
4.1.6 Fire propagation apparatus, ISO 12136 [9] . 15
4.1.7 Vertical burning test for aircraft materials – FAR 25 [19] . 16
4.1.8 Horizontal burning rate for road vehicle materials – ISO 3795
[20]. . 17
4.2 Large-scale burning tests . 17
4.2.1 General . 17
4.2.2 Vertical burning tests for cables (ladder tests) . 17
4.2.3 Vertical burning test for cables – NF C 32-070 [40] . 18
4.2.4 Vertical burning test for riser cables – UL 1666 [41] . 23
4.2.5 Horizontal flame spread test for cables – EN 50289-4-11 and
NFPA 262 . 23
Annex A (informative) Repeatability and reproducibility data – ISO 5658-2 . 25
Annex B (informative) Repeatability and reproducibility data – ISO 5658-4 . 26
Annex C (informative) Repeatability and reproducibility data – NFPA 262 . 27
Bibliography . 28

a)
Table 1 – Summary and comparison of IEC 60332 vertical ladder test methods [21] . 19
Table 2 – Summary and comparison of non-IEC vertical ladder test methods . 21
Table A.1 – Interlaboratory test data for ISO 5658-2 . 25
Table B.1 – Reproducibility and repeatability data for ISO 5658-4 . 26
Table C.1 – Repeatability and reproducibility data for NFPA 262 . 27

INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FIRE HAZARD TESTING –
Part 9-2: Surface spread of flame –
Summary and relevance of test methods

FOREWORD
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International Standard IEC 60695-9-2 has been prepared by IEC technical committee 89: Fire
hazard testing.
It has the status of a basic safety publication in accordance with IEC Guide 104 and
ISO/IEC Guide 51.
This first edition cancels and replaces the second edition of IEC TS 60695-9-2 published in
2005. This edition constitutes a technical revision.
The text of this standard is based on the following documents:
FDIS Report on voting
89/1202/FDIS 89/1209/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.

– 4 – IEC 60695-9-2:2014 © IEC:2014
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all the parts in the 60695 series, under the general title Fire hazard testing, can be
found on the IEC
...