Reaction to fire tests for floorings -- Part 2: Determination of flame spread at a heat flux level of 25 kW/m2

ISO 9239-2 specifies a method for assessing the burning behaviour of horizontally mounted flooring systems exposed to a heat flux gradient in a test chamber, when ignited with pilot flames. The radiant heat gradient is higher than the one described in ISO 9239-1 in order to simulate conditions in a corridor adjacent to a room containing a fully developed fire (post-flashover).
This method is applicable to all types of flooring such as textile carpets, cork, wood, rubber and plastic coverings as well as coatings. Results obtained by this method reflect the performance of the flooring, including any substrate if used. Modifications of the backing, bonding to a substrate, underlay, or other changes of the flooring may affect test results.
This part of ISO 9239 is applicable to the measurement and description of the properties of floorings in response to heat and flame under controlled laboratory conditions. It should not be used alone to describe or appraise the fire hazard or fire risk of floorings under actual fire conditions.

Essais de réaction au feu des revêtements de sol -- Partie 2: Détermination de la propagation de flamme à un niveau de flux énergétique de 25 kW/m2

[Not translated]

General Information

Status
Not Published
Technical Committee
Current Stage
98 - Abandoned project (Adopted Project)
Start Date
07-Jun-2024
Due Date
12-Jun-2024
Completion Date
07-Jun-2024

Buy Standard

Standard
ISO 9239-2:2002 - Reaction to fire tests for floorings
English language
20 pages
sale 15% off
Preview
sale 15% off
Preview

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 9239-2
First edition
2002-12-15


Reaction to fire tests for floorings —
Part 2:
Determination of flame spread at a heat
2
flux level of 25 kW/m
Essais de réaction au feu des revêtements de sol —
Partie 2: Détermination de la propagation de flamme à un niveau de
2
flux énergétique de 25 kW/m




Reference number
ISO 9239-2:2002(E)
©
ISO 2002

---------------------- Page: 1 ----------------------
ISO 9239-2:2002(E)
PDF disclaimer
This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but
shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In
downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat
accepts no liability in this area.
Adobe is a trademark of Adobe Systems Incorporated.
Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation
parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In
the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below.


©  ISO 2002
All rights reserved. Unless otherwise specified, 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 either ISO at the address below or
ISO's member body in the country of the requester.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland

ii © ISO 2002 — All rights reserved

---------------------- Page: 2 ----------------------
ISO 9239-2:2002(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope. 1
2 Normative references . 1
3 Terms and definitions. 1
4 Apparatus. 2
5 Test specimen . 14
6 Conditioning . 14
7 Calibration procedure. 14
8 Standard test procedure. 16
9 Expression of results. 17
10 Precision . 17
11 Test report. 17
Annex A (informative) Gas and air supplies . 18
Annex B (informative) Precision of the test method. 19
Bibliography . 20

© ISO 2002 — All rights reserved iii

---------------------- Page: 3 ----------------------
ISO 9239-2:2002(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented
...

Questions, Comments and Discussion

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