SIST EN ISO 21265:2024
(Main)Building and civil engineering sealants - Assessment of the fungal growth on sealant surfaces (ISO 21265:2021)
Building and civil engineering sealants - Assessment of the fungal growth on sealant surfaces (ISO 21265:2021)
This document specifies a method for the evaluation of the fungal growth on sealants which are used in joints in building construction.
Dichtstoffe im Hoch- und Tiefbau - Prüfmethode zur Bestimmung des Pilzwachstums auf Dichtstoffoberflächen (ISO 21265:2021)
Mastics pour le bâtiment et le génie civil - Évaluation de la croissance fongique à la surface des mastics (ISO 21265:2021)
Tesnilne mase za stavbe in gradbene inženirske objekte - Ocena rasti glivic na površinah tesnilnih mas (ISO 21265:2021)
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 21265:2024
01-julij-2024
Tesnilne mase za stavbe in gradbene inženirske objekte - Ocena rasti glivic na
površinah tesnilnih mas (ISO 21265:2021)
Building and civil engineering sealants - Assessment of the fungal growth on sealant
surfaces (ISO 21265:2021)
Dichtstoffe im Hoch- und Tiefbau - Prüfmethode zur Bestimmung des Pilzwachstums auf
Dichtstoffoberflächen (ISO 21265:2021)
Mastics pour le bâtiment et le génie civil - Évaluation de la croissance fongique à la
surface des mastics (ISO 21265:2021)
Ta slovenski standard je istoveten z: EN ISO 21265:2024
ICS:
91.100.50 Veziva. Tesnilni materiali Binders. Sealing materials
SIST EN ISO 21265:2024 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 21265:2024
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SIST EN ISO 21265:2024
EN ISO 21265
EUROPEAN STANDARD
NORME EUROPÉENNE
May 2024
EUROPÄISCHE NORM
ICS 91.100.50
English Version
Building and civil engineering sealants - Assessment of the
fungal growth on sealant surfaces (ISO 21265:2021)
Mastics pour le bâtiment et le génie civil - Évaluation Dichtstoffe im Hoch- und Tiefbau - Prüfmethode zur
de la croissance fongique à la surface des mastics (ISO Bestimmung des Pilzwachstums auf
21265:2021) Dichtstoffoberflächen (ISO 21265:2021)
This European Standard was approved by CEN on 5 May 2024.
CEN 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 CEN
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 CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2024 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 21265:2024 E
worldwide for CEN national Members.
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SIST EN ISO 21265:2024
EN ISO 21265:2024 (E)
Contents Page
European foreword . 3
2
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SIST EN ISO 21265:2024
EN ISO 21265:2024 (E)
European foreword
The text of ISO 21265:2021 has been prepared by Technical Committee ISO/TC 59 "Sealants” of the
International Organization for Standardization (ISO) and has been taken over as EN ISO 21265:2024 by
Technical Committee CEN/TC 349 “Sealants for joints in building construction” the secretariat of which
is held by AFNOR.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by November 2024, and conflicting national standards
shall be withdrawn at the latest by November 2024.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 21265:2021 has been approved by CEN as EN ISO 21265:2024 without any modification.
3
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...
SLOVENSKI STANDARD
oSIST prEN ISO 21265:2024
01-marec-2024
Tesnilne mase za stavbe in gradbene inženirske objekte - Ocena rasti glivic na
površinah tesnilnih mas (ISO 21265:2021)
Building and civil engineering sealants - Assessment of the fungal growth on sealant
surfaces (ISO 21265:2021)
Dichtstoffe im Hoch- und Tiefbau - Prüfmethode zur Bestimmung des Pilzwachstums auf
Dichtstoffoberflächen (ISO 21265:2021)
Mastics pour le bâtiment et le génie civil - Évaluation de la croissance fongique à la
surface des mastics (ISO 21265:2021)
Ta slovenski standard je istoveten z: prEN ISO 21265
ICS:
91.100.50 Veziva. Tesnilni materiali Binders. Sealing materials
oSIST prEN ISO 21265:2024 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN ISO 21265:2024
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oSIST prEN ISO 21265:2024
INTERNATIONAL ISO
STANDARD 21265
First edition
2021-09
Building and civil engineering
sealants — Assessment of the fungal
growth on sealant surfaces
Mastics pour le bâtiment et le génie civil — Évaluation de la
croissance fongique à la surface des mastics
Reference number
ISO 21265:2021(E)
©
ISO 2021
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oSIST prEN ISO 21265:2024
ISO 21265:2021(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2021
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
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Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2021 – All rights reserved
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oSIST prEN ISO 21265:2024
ISO 21265:2021(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Apparatus . 1
5 Test fungi preparation . 2
5.1 Test fungi . 2
5.2 Stock strains . 2
5.3 Solutions and nutritive media . 3
6 Preparation of test specimens . 3
6.1 General . 3
6.2 Preparation and conditioning . 3
6.3 Cleaning, labelli
...
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