prEN ISO 11431

Building and civil engineering sealants - Determination of adhesion/cohesion properties of sealants after exposure to heat, water and artificial light through glass (ISO/DIS 11431:2024)

ISO 11431:2002 specifies a method for the determination of the adhesion/cohesion properties of sealants after cyclic exposure to heat and artificial light followed by a period of exposure to water at a defined temperature.

Fugendichtstoffe für Hoch- und Tiefbau - Bestimmung des Haft- und Dehnverhaltens von Dichtstoffen nach Einwirkung von Wärme, Wasser und künstlichem Licht durch Glas (ISO/DIS 11431:2024)

Mastics pour le bâtiment et le génie civil - Détermination des propriétés d'adhésivité/cohésion des mastics après exposition à la chaleur, à l'eau et à la lumière artificielle à travers le verre (ISO/DIS 11431:2024)

L'ISO 11431:2002 prescrit une méthode de détermination des propriétés d'adhésivité/cohésion des mastics soumis à un certain nombre de cycles d'exposition à la chaleur et à la lumière artificielle, suivis d'une exposition à l'eau à une température élevée.

Tesnilne mase za stavbe in gradbene inženirske objekte - Ugotavljanje adhezijskih/kohezijskih lastnosti tesnilnih mas po izpostavljenosti vročini, vodi in umetni svetlobi skozi steklo (ISO/DIS 11431:2024)

General Information

• Status: Not Published
• Publication Date: 17-May-2026
• ICS: 91.100.50 - Binders. Sealing materials
• Technical Committee: CEN/SS B02 - Structures
• Current Stage: 4020 - Submission to enquiry - Enquiry
• Start Date: 24-Oct-2024
• Completion Date: 24-Oct-2024
• Ref Project: oSIST prEN ISO 11431:2024 - Building and civil engineering sealants - Determination of adhesion/cohesion properties of sealants after exposure to heat, water and artificial light through glass (ISO/DIS 11431:2024)

Relations

• Revises: EN ISO 11431:2002 - Building construction - Jointing products - Determination of adhesion/cohesion properties of sealants after exposure to heat, water and artificial light through glass (ISO 11431:2002)
• Effective Date: 25-Oct-2023

Standards Content (Sample)

SLOVENSKI STANDARD
01-december-2024
Tesnilne mase za stavbe in gradbene inženirske objekte - Ugotavljanje
adhezijskih/kohezijskih lastnosti tesnilnih mas po izpostavljenosti vročini, vodi in
umetni svetlobi skozi steklo (ISO/DIS 11431:2024)
Building and civil engineering sealants - Determination of adhesion/cohesion properties
of sealants after exposure to heat, water and artificial light through glass (ISO/DIS
11431:2024)
Fugendichtstoffe für Hoch- und Tiefbau - Bestimmung des Haft- und Dehnverhaltens von
Dichtstoffen nach Einwirkung von Wärme, Wasser und künstlichem Licht durch Glas
(ISO/DIS 11431:2024)
Mastics pour le bâtiment et le génie civil - Détermination des propriétés
d'adhésivité/cohésion des mastics après exposition à la chaleur, à l'eau et à la lumière
artificielle à travers le verre (ISO/DIS 11431:2024)
Ta slovenski standard je istoveten z: prEN ISO 11431
ICS:
91.100.50 Veziva. Tesnilni materiali Binders. Sealing materials
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT
International
Standard
ISO/DIS 11431
ISO/TC 59/SC 8
Building and civil engineering
Secretariat: SAC
sealants — Determination of
Voting begins on:
adhesion/cohesion properties of
2024-10-22
sealants after exposure to heat,
Voting terminates on:
water and artificial light through
2025-01-14
glass
Mastics pour le bâtiment et le génie civil — Détermination des
propriétés d'adhésivité/cohésion des mastics après exposition à la
chaleur, à l'eau et à la lumière artificielle à travers le verre
ICS: 91.100.50
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENTS AND APPROVAL. IT
IS THEREFORE SUBJECT TO CHANGE
AND MAY NOT BE REFERRED TO AS AN
INTERNATIONAL STANDARD UNTIL
PUBLISHED AS SUCH.
This document is circulated as received from the committee secretariat.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
ISO/CEN PARALLEL PROCESSING
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
NATIONAL REGULATIONS.
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION.
Reference number
ISO/DIS 11431:2024(en)
DRAFT
ISO/DIS 11431:2024(en)
International
Standard
ISO/DIS 11431
ISO/TC 59/SC 8
Building and civil engineering
Secretariat: SAC
sealants — Determination of
Voting begins on:
adhesion/cohesion properties of
sealants after exposure to heat, water
Voting terminates on:
and artificial light through glass
Mastics pour le bâtiment et le génie civil — Détermination des
propriétés d'adhésivité/cohésion des mastics après exposition à la
chaleur, à l'eau et à la lumière artificielle à travers le verre
ICS: 91.100.50
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENTS AND APPROVAL. IT
IS THEREFORE SUBJECT TO CHANGE
AND MAY NOT BE REFERRED TO AS AN
INTERNATIONAL STANDARD UNTIL
PUBLISHED AS SUCH.
This document is circulated as received from the committee secretariat.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
© ISO 2024
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
STANDARDS MAY ON OCCASION HAVE TO
ISO/CEN PARALLEL PROCESSING
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
BE CONSIDERED IN THE LIGHT OF THEIR
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
or ISO’s member body in the country of the requester.
NATIONAL REGULATIONS.
ISO copyright office
RECIPIENTS OF THIS DRAFT ARE INVITED
CP 401 • Ch. de Blandonnet 8
TO SUBMIT, WITH THEIR COMMENTS,
CH-1214 Vernier, Geneva
NOTIFICATION OF ANY RELEVANT PATENT
Phone: [phone]
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION.
Email: [e-mail]
Website: www.iso.org
Published in Switzerland Reference number
ISO/DIS 11431:2024(en)
ii
ISO/DIS 11431:2024(en)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Apparatus . 1
5.1 Glass supports .1
5.2 Spacers .2
5.3 Anti-adherent substrate .2
5.4 Ventilated convection-type oven .2
5.5 Container .3
5.6 Test chamber with an artificial light source .3
5.7 Artificial light source with suitable filters .3
5.8 Black standard thermometer .3
5.9 Extension machine .3
5.10 Spacers .3
5.11 Measuring device .3
6 Preparation of specimens . 4
7 Conditioning . 4
7.1 General .4
7.2 Method A .4
7.3 Method B .4
8 Test procedures . 4
8.1 General .4
8.2 Exposure conditions .5
8.2.1 General .5
8.2.2 Automatic cycling .5
8.2.3 Manual cycling .5
8.3 Elongation of the specimens.5
9 Test report . 6

iii
ISO/DIS 11431:2024(en)
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 on that committee. International organizations,
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with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are described
in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the different types
of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the
ISO/IEC Directives, Part 2 (see www.iso.org/directives).
ISO draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). ISO takes no position concerning the evidence, validity or applicability of any claimed patent
rights in respect thereof. As of the date of publication of this document, ISO had not received notice of (a)
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this may not represent the latest information, which may be obtained from the patent database available at
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For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and expressions
related to conformity assessment, as well as information about ISO's adherence to the World Trade
Organization (WTO) principles in the Technical Barriers to Trade (TBT), see www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 59, Buildings and civil engineering works,
Subcommittee SC 8, Sealants.
This third edition cancels and replaces the second edition (ISO 11431:2002), which has been technically
revised.
The main changes are as follows:
— the title has been revised from Building construction— Jointing products— Determination of adhesion/
cohesion properties of sealants after exposure to heat, water and artificial light through glass;
— updating of normative references;
— add a normative reference ISO 4892-2 in 5.6;
— revision of 5.7;
— revision of the subclause of referenced document and addition of the requirement of preferred maxima
surface temperature in 5.8;
— revision of the tolerance for relative humidity in 7.2 and 8.3.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www.iso.org/members.html.

iv
DRAFT International Standard ISO/DIS 11431:2024(en)
Building and civil engineering sealants — Determination of
adhesion/cohesion properties of sealants after exposure to
heat, water and artificial light through glass
1 Scope
This document specif
...