CEN/TS 17986:2023
(Main)Flexible sheets for waterproofing - Extrapolation rules for testing results on resistance to root penetration
Flexible sheets for waterproofing - Extrapolation rules for testing results on resistance to root penetration
Experience with testing in accordance with EN 13948 has shown that flexible sheets for waterproofing with different thicknesses, different colours, different formulations, different surface finishing, and different internal fabrics, amongst others, have passed the test successfully.
This document expresses the extrapolation rules of the results of root resistance testing in accordance with EN 13948 for roof waterproofing sheets manufactured in accordance with EN 13707:2004+A2:2009, and EN 13956:2012.
Experience with testing in accordance to EN 13948 has shown that the main critical points are represented by the joints. If joints are done in a proper way, it will avoid the penetration of roots during the test.
Abdichtungsbahnen - Extrapolationsregeln für Prüfergebnisse zum Widerstand gegen Durchwurzelung
Die Erfahrung bei Prüfungen nach EN 13948 hat gezeigt, dass unter anderem Abdichtungsbahnen mit unterschiedlichen Dicken, unterschiedlichen Farben, unterschiedlichen Formulierungen, unterschiedlicher Oberflächenbeschaffenheit und unterschiedlichen Einlagen die Prüfung bestanden haben.
Dieses Dokument legt die Extrapolationsregeln für die Prüfung des Widerstands gegen Durchwurzelung nach EN 13948 für in Übereinstimmung mit EN 13707:2004+A2:2009 und EN 13956:2012 hergestellte Dachabdichtungsbahnen fest.
Die Erfahrung bei Prüfungen nach EN 13948 hat gezeigt, dass die Fügenähte die wichtigsten kritischen Punkte darstellen. Die korrekte Herstellung der Fügenähte verhindert die Penetration durch Wurzeln während der Prüfung.
Feuilles souples d’étanchéité - Règles d’extrapolation des résultats d’essai pour la résistance à la pénétration des racines
L’expérience acquise lors des essais réalisés en conformité avec l’EN 13948 montre que les feuilles souples d’étanchéité de différentes épaisseurs, couleurs, formulations, finitions de surface, et comportant différentes armatures internes, entre autres, donnent des résultats satisfaisants.
Le présent document énonce les règles d’extrapolation des résultats d’essais de résistance à la pénétration des racines conformes à l’EN 13948, pour les feuilles d’étanchéité de toiture fabriquées conformément à l’EN 13707:2004+A2:2009 et à l’EN 13956:2012.
L’expérience acquise lors des essais réalisés en conformité avec l’EN 13948 montre que les principaux points critiques se trouvent au niveau des joints. La bonne exécution des joints évite toute pénétration des racines pendant l’essai.
Hidroizolacijski trakovi - Pravila za ekstrapolacijo rezultatov testiranja odpornosti proti preboju korenin
Izkušnje s preskušanjem v skladu s standardom EN 13948 so pokazale, da so hidroizolacijski trakovi različnih debelin, barv, sestavov, površinskih obdelav in notranjih tkanin uspešno opravili preskus.
Ta dokument določa pravila za ekstrapolacijo rezultatov testiranja odpornosti proti preboju korenin v skladu s standardom EN 13948 za trakove za tesnjenje streh v skladu s standardoma 13707:2004+A2:2009 in EN 13956:2012.
Izkušnje s preskušanjem v skladu s standardom EN 13948 so pokazale, da so kritične točke spoji. Če so spoji izvedeni pravilno, preboja korenin med preskusom ni.
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-februar-2024
Hidroizolacijski trakovi - Pravila za ekstrapolacijo rezultatov testiranja odpornosti
proti preboju korenin
Flexible sheets for waterproofing - Extrapolation rules for testing results on resistance to
root penetration
Abdichtungsbahnen - Extrapolationsregeln für die Durchwurzelung
Feuilles souples d’étanchéité - Règles d’extrapolation des résultats d’essai pour la
résistance à la pénétration des racines
Ta slovenski standard je istoveten z: CEN/TS 17986:2023
ICS:
91.100.50 Veziva. Tesnilni materiali Binders. Sealing materials
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
CEN/TS 17986
TECHNICAL SPECIFICATION
SPÉCIFICATION TECHNIQUE
November 2023
TECHNISCHE SPEZIFIKATION
ICS 91.100.50
English Version
Flexible sheets for waterproofing - Extrapolation rules for
testing results on resistance to root penetration
Feuilles souples d'étanchéité - Règles d'extrapolation Abdichtungsbahnen - Extrapolationsregeln für die
des résultats d'essai pour la résistance à la pénétration Durchwurzelung
des racines
This Technical Specification (CEN/TS) was approved by CEN on 8 October 2023 for provisional application.
The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to
submit their comments, particularly on the question whether the CEN/TS can be converted into a European Standard.
CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS
available promptly at national level in an appropriate form. It is permissible to keep conflicting national standards in force (in
parallel to the CEN/TS) until the final decision about the possible conversion of the CEN/TS into an EN is reached.
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
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TS 17986:2023 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions. 4
4 Extrapolation rules for root resistance for bitumen sheets and for plastic and rubber
sheets 5
European foreword
This document (CEN/TS 17986:2023) has been prepared by Technical Committee CEN/TC 254
“Flexible sheets for waterproofing”, the secretariat of which is held by NEN.
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 organisations of the
following countries are bound to announce this Technical Specification: 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.
1 Scope
Experience with testing in accordance with EN 13948 has shown that flexible sheets for
waterproofing with different thicknesses, different colours, different formulations, different
surface finishing, and different internal fabrics, amongst others, have passed the test successfully.
This document expresses the extrapolation rules of the results of root resistance testing in
accordance with EN 13948 for roof waterproofing sheets manufactured in accordance with
EN 13707:2004+A2:2009, and EN 13956:2012.
Experience with testing in accordance to EN 13948 has shown that the main critical points are
represented by the joints. If joints are done in a proper way, it will avoid the penetration of roots
during the test.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies.
For undated references, the latest edition of the referenced document (including any
amendments) applies.
EN 12316-2, Flexible sheets for waterproofing — Determination of peel resistance of joints — Part
2: Plastic and rubber sheets for roof waterproofing
EN 12317-2, Flexible sheets for waterproofing — Determination of shear resistance of joints — Part
2: Plastic and rubber sheets for roof waterproofing
EN 13707:2004+A2:2009, Flexible sheets for waterproofing — Reinforced bitumen sheets for roof
waterproofing — Definitions and characteristics
EN 13948, Flexible sheets for waterproofing — Bitumen, plastic and rubber sheets for roof
waterproofing - Determination of resistance to root penetration
EN 13956:2012, Flexible sheets for waterproofing — Plastic and rubber sheets for roof
waterproofing — Definitions and characteristics
EN 1849-2, Flexible sheets for waterproofing — Determination of thickness and mass per unit area
— Part 2: Plastics and rubber sheets for roof waterproofing
EN 1928, Flexible sheets for waterproofing — Bitumen, plastic and rubber sheets for roof
waterproofing — Determination of watertightness
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following
addresses:
— IEC Electropedia: available at http://www.electropedia.org/
— ISO Online browsing platform: available at http://www.iso.org/obp
3.1
mechanical barrier
layer providing the penetration protection
4 Extrapolation rules for root resistance for bitumen sheets and for
plastic and rubber sheets
Experience of testing b
...
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