SIST EN 17990:2025
(Main)Thermal insulation and energy economy in buildings - Method to determine the durability of bondings with adhesive tapes and adhesive masses for the establishment of airtight layers under climatic conditions representative for indoor environments
Thermal insulation and energy economy in buildings - Method to determine the durability of bondings with adhesive tapes and adhesive masses for the establishment of airtight layers under climatic conditions representative for indoor environments
This document specifies methods to determine the durability of bondings, prepared by means of adhesive materials (e.g. adhesive tapes and adhesive masses), for the establishment of airtight layers under climatic conditions representative for indoor environments based on test methods with and without ageing.
The methods provided in this document require at least 120 days for aging and are therefore not suitable for a short time evaluation nor can they be applied to in-field testing. This document excludes test methods for external weathering or UV exposure, even though this might occur during the construction phase.
The following typical applications are distinguished:
- bonding of the overlap of flexible airtightness layers;
- bonding of flexible airtightness layers to construction products and penetrations;
- establishment of airtightness layers by means of sheet materials and adhesive tapes.
This document does not apply to test methods for:
- pre-compressed sealing tapes and sealing profiles which will be mechanically secured;
- butyl-based adhesive tapes or adhesive masses;
- sheet joints of wood-based panels or gypsum plasterboards with adhesive masses or filler systems;
- bondings of bitumen membranes or of bitumen membranes to construction products;
- bonding of self-adhesive membranes;
- adhesive masses from reels. Adhesive masses from reels are cured viscoelastic adhesive masses, which are used in the same field of application as adhesive masses.
The tack is not addressed. It does not allow any conclusion on the durability of a bonding.
Wärmeschutz und Energieeinsparung in Gebäuden - Methoden zum Nachweis der Dauerhaftigkeit von Verklebungen mit Klebebändern und Klebemassen zur Herstellung von luftdichten Schichten unter klimatischen Bedingungen von Innenräumen
Dieses Dokument legt Methoden zur Bestimmung der Dauerhaftigkeit von Verklebungen fest, die mit Hilfe von Klebemitteln (z. B. Klebebändern und Klebemassen) zur Herstellung von luftdichten Schichten unter klimatischen Bedingungen von Innenräumen auf der Grundlage von Prüfverfahren mit und ohne Alterung hergestellt werden.
Die in diesem Dokument vorgestellten Methoden erfordern eine Alterung von mindestens 120 Tagen und sind daher weder für eine kurzfristige Bewertung geeignet, noch können sie für Prüfungen im Feld angewendet werden. Dieses Dokument schließt Prüfverfahren für die Außenbewitterung oder UV-Belastung aus, auch wenn diese während der Bauphase auftreten können.
Folgende typische Anwendungsfälle werden unterschieden:
- Verklebung der Überlappung von flexiblen luftdichten Schichten;
- Verklebung von flexiblen luftdichten Schichten an Bauprodukte und Durchdringungen;
- Herstellung von luftdichten Schichten mittels Plattenmaterialien und Klebebändern.
Dieses Dokument ist nicht anwendbar für Prüfverfahren für:
- vorkomprimierte Dichtbänder und Dichtprofile, die mechanisch gesichert werden;
- butylbasierte Klebebänder oder Klebemassen;
- Plattenstöße von Holzwerkstoff- oder Gipsplatten mit Klebemassen oder Spachtelsystemen;
- Verklebungen von Bitumenbahnen oder von Bitumenbahnen mit Bauprodukten;
- Verklebungen von selbstklebenden Bahnen;
- Klebemassen von der Rolle. Klebemassen von der Rolle sind ausgehärtete viskoelastische Klebemassen, die im gleichen Anwendungsbereich wie die Klebemassen eingesetzt werden.
Nicht behandelt wird die Anfangshaftung. Diese lässt keinen Rückschluss auf die Dauerhaftigkeit einer Verklebung zu.
Isolation thermique et économie d’énergie dans les bâtiments - Méthode de détermination de la durabilité des collages avec des rubans adhésifs et des masses adhésives pour l’établissement de couches étanches à l’air dans des conditions climatiques représentatives des environnements intérieurs
Le présent document spécifie des méthodes pour déterminer la durabilité des collages, préparés au moyen de matériaux adhésifs (par exemple, rubans adhésifs et masses adhésives), pour l’établissement de couches étanches à l’air dans des conditions climatiques représentatives des environnements intérieurs, à partir de méthodes d’essai avec et sans vieillissement.
Les méthodes fournies dans le présent document exigent un vieillissement d’au moins 120 jours ; elles ne conviennent donc pas à une évaluation à court terme et ne peuvent pas s’appliquer à des essais sur le terrain. Ce document exclut les méthodes d’essai relatives aux intempéries extérieures ou à l’exposition aux UV, même si cela peut se produire pendant la phase de construction.
On distingue les applications types suivantes :
— le collage du recouvrement de membranes d’étanchéité à l’air ;
— le collage des membranes d’étanchéité à l’air sur les produits de construction et les pénétrations ;
— l’établissement de couches d’étanchéité à l’air au moyen de membranes et de rubans adhésifs.
Le présent document ne s’applique pas aux méthodes d’essai pour :
— les rubans précomprimés et profils d’étanchéité qui seront fixés mécaniquement ;
— les rubans adhésifs ou masses adhésives à base de butyle ;
— les joints de panneaux à base de bois ou de plaques de plâtre avec des masses adhésives ou d’autres systèmes de remplissage ;
— les collages de membranes bitumineuses ou de membranes bitumineuses sur des produits de construction ;
— le collage de membranes auto adhésives ;
— les masses adhésives en rouleaux. Les masses adhésives en rouleaux sont des masses adhésives viscoélastiques durcies, qui sont utilisées dans le même domaine d’application que les masses adhésives.
La question de la pégosité n’est pas abordée. Elle ne permet pas de conclure à la durabilité d’un collage.
Toplotna izolacija in učinkovita raba energije v stavbah - Metoda za določanje obstojnosti lepljenja z lepilnimi trakovi in lepilnimi masami za vzpostavitev zrakotesnih slojev v podnebnih razmerah, reprezentativnih za notranje prostore
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-september-2025
Toplotna izolacija in varčevanje z energijo v stavbah - Metoda za določanje
obstojnosti lepljenja z lepilnimi trakovi in lepilnimi masami za vzpostavitev
zrakotesnih slojev v podnebnih razmerah, reprezentativnih za notranje prostore
Thermal insulation and energy economy in buildings - Method to determine the durability
of bondings with adhesive tapes and adhesive masses for the establishment of airtight
layers under climatic conditions representative for indoor environments
Wärmeschutz und Energieeinsparung in Gebäuden - Methoden zum Nachweis der
Dauerhaftigkeit von Verklebungen mit Klebebändern und Klebemassen zur Herstellung
von luftdichten Schichten unter klimatischen Bedingungen von Innenräumen
Isolation thermique et économie d’énergie dans les bâtiments - Méthode de
détermination de la durabilité des collages avec des rubans adhésifs et des masses
adhésives pour l’établissement de couches étanches à l’air dans des conditions
climatiques représentatives des environnements intérieurs
Ta slovenski standard je istoveten z: EN 17990:2025
ICS:
91.120.10 Toplotna izolacija stavb Thermal insulation of
buildings
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 17990
EUROPEAN STANDARD
NORME EUROPÉENNE
June 2025
EUROPÄISCHE NORM
ICS 91.120.10
English Version
Thermal insulation and energy economy in buildings -
Method to determine the durability of bondings with
adhesive tapes and adhesive masses for the establishment
of airtight layers under climatic conditions representative
for indoor environments
Isolation thermique et économie d'énergie dans les Wärmeschutz und Energieeinsparung in Gebäuden -
bâtiments - Méthode de détermination de la durabilité Methoden zum Nachweis der Dauerhaftigkeit von
des collages avec des rubans adhésifs et des masses Verklebungen mit Klebebändern und Klebemassen zur
adhésives pour l'établissement de couches étanches à Herstellung von luftdichten Schichten unter
l'air dans des conditions climatiques représentatives klimatischen Bedingungen von Innenräumen
des environnements intérieurs
This European Standard was approved by CEN on 21 April 2025.
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
© 2025 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 17990:2025 E
worldwide for CEN national Members.
Contents Page
European foreword . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 Symbols and units . 7
5 Testing . 7
5.1 General . 7
5.2 Test substrate . 8
5.2.1 Reference substrate . 8
5.2.2 Product combinations . 8
5.3 Climatic boundary conditions . 8
5.4 Apparatus . 8
5.4.1 Pressure roller and support . 8
5.4.2 Device for cutting sample strips (test pieces) . 9
5.4.3 Tensile testing machine . 9
5.4.4 Climatic chamber for artificial ageing . 9
5.4.5 Conditioned room . 9
5.4.6 Heating cabinet . 9
5.5 Preparation for testing . 9
5.5.1 General . 9
5.5.2 Sample preparation for the test of single-sided and double-sided adhesive tapes . 10
5.5.3 Sample preparation for the test of adhesive masses . 12
5.5.4 Tables regarding sample preparation, conditioning and test procedures . 13
5.6 Procedure . 15
5.6.1 General . 15
5.6.2 Execution of T-peel tests (adhesive tapes) . 15
5.6.3 Execution of 180° peel test (adhesive masses) . 17
5.6.4 Static peel test . 18
5.7 Evaluation of tests . 20
5.7.1 Determination of maximum and mean peel strength for the T-peel test and the 180°
peel test according to 5.6.2 and 5.6.3 . 20
5.7.2 Evaluation of static peel test . 22
6 Test report . 22
Annex A (normative) Detailed description of the sample preparation for adhesive masses . 23
Annex B (informative) Detailed description of the sample preparation for double sided
adhesive tapes . 25
B.1 General preparation for double sided adhesive tapes . 25
B.2 Subsequent procedure for membranes . 26
B.3 Subsequent procedure for beech wood substrates . 27
Bibliography . 28
European foreword
This document (EN 17990:2025) has been prepared by Technical Committee CEN/TC 89 “Thermal
performance of buildings and building components”, the secretariat of which is held by SIS.
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 December 2025, and conflicting national standards
shall be withdrawn at the latest by December 2025.
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 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.
1 Scope
This document specifies methods to determine the durability of bondings, prepared by means of
adhesive materials (e.g. adhesive tapes and adhesive masses), for the establishment of airtight layers
under climatic conditions representative for indoor environments based on test methods with and
without ageing.
The methods provided in this document require at least 120 days for aging and are therefore not
suitable for a short time evaluation nor can they be applied to in-field testing. This document
excludes test methods for external weathering or UV exposure, even though this might occur during
the construction phase.
The following typical applications are distinguished:
— bonding of the overlap of flexible airtightness layers;
— bonding of flexible airtightness layers to construction products and penetrations;
— establishment of airtightness layers by means of sheet materials and adhesive tapes.
This document does not apply to test methods for:
— pre-compressed sealing tapes and sealing profiles which will be mechanically secured;
— butyl-based adhesive tapes or adhesive masses;
— sheet joints of wood-based panels or gypsum plasterboards with adhesive masses or filler
systems;
— bondings of bitumen membranes or of bitumen membranes to construction products;
— bonding of self-adhesive membranes;
— adhesive masses from reels. Adhesive masses from reels are cured viscoelastic adhesive masses,
which are used in the same field of application as adhesive masses.
The tack is not addressed. It does not allow any conclusion on the durability of a bonding.
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 205, Adhesives — Wood adhesives for non-structural applications — Determination of tensile shear
strength of lap joints
EN 12317-2, Flexible sheets for waterproofing — Determination of shear resistance of joints — Part 2:
Plastic and rubber sheets for roof waterproofing
EN ISO 10365, Adhesives — Designation of main failure patterns (ISO 10365)
EN ISO 11339, Adhesives — T-peel test for flexible-to-flexible bonded assemblies (ISO 11339)
EN ISO 29862, Self adhesive tapes — Determination of peel adhesion properties (ISO 29862)
ISO 8296, Plastics — Film and sheeting — Determination of wetting tension
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN ISO 29862 and EN 12317-
2 and the following apply.
ISO and IEC maintain terminology databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at http://www.iso.org/obp/
— IEC Electropedia: available at http://www.electropedia.org/
3.1
airtightness layer
layer formed by membranes, boards or other airtight elements installed on the warm side of the
insulation to prevent uncontrolled air movement through the building envelope
3.2
durability
functionality of the intended use for a long period of time (service life of construction products or
building constructions) without failure
3.3
double-sided adhesive tape
viscoelastic adhesive film with or without embedded carrier which is immediately adhesive on both
sides
3.4
single-sided adhesive tape
viscoelastic adhesive film which is immediately adhe
...
SLOVENSKI STANDARD
01-september-2025
Toplotna izolacija in učinkovita raba energije v stavbah - Metoda za določanje
obstojnosti lepljenja z lepilnimi trakovi in lepilnimi masami za vzpostavitev
zrakotesnih slojev v podnebnih razmerah, reprezentativnih za notranje prostore
Thermal insulation and energy economy in buildings - Method to determine the durability
of bondings with adhesive tapes and adhesive masses for the establishment of airtight
layers under climatic conditions representative for indoor environments
Wärmeschutz und Energieeinsparung in Gebäuden - Methoden zum Nachweis der
Dauerhaftigkeit von Verklebungen mit Klebebändern und Klebemassen zur Herstellung
von luftdichten Schichten unter klimatischen Bedingungen von Innenräumen
Isolation thermique et économie d’énergie dans les bâtiments - Méthode de
détermination de la durabilité des collages avec des rubans adhésifs et des masses
adhésives pour l’établissement de couches étanches à l’air dans des conditions
climatiques représentatives des environnements intérieurs
Ta slovenski standard je istoveten z: EN 17990:2025
ICS:
91.120.10 Toplotna izolacija stavb Thermal insulation of
buildings
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 17990
EUROPEAN STANDARD
NORME EUROPÉENNE
June 2025
EUROPÄISCHE NORM
ICS 91.120.10
English Version
Thermal insulation and energy economy in buildings -
Method to determine the durability of bondings with
adhesive tapes and adhesive masses for the establishment
of airtight layers under climatic conditions representative
for indoor environments
Isolation thermique et économie d'énergie dans les Wärmeschutz und Energieeinsparung in Gebäuden -
bâtiments - Méthode de détermination de la durabilité Methoden zum Nachweis der Dauerhaftigkeit von
des collages avec des rubans adhésifs et des masses Verklebungen mit Klebebändern und Klebemassen zur
adhésives pour l'établissement de couches étanches à Herstellung von luftdichten Schichten unter
l'air dans des conditions climatiques représentatives klimatischen Bedingungen von Innenräumen
des environnements intérieurs
This European Standard was approved by CEN on 21 April 2025.
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
© 2025 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 17990:2025 E
worldwide for CEN national Members.
Contents Page
European foreword . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 Symbols and units . 7
5 Testing . 7
5.1 General . 7
5.2 Test substrate . 8
5.2.1 Reference substrate . 8
5.2.2 Product combinations . 8
5.3 Climatic boundary conditions . 8
5.4 Apparatus . 8
5.4.1 Pressure roller and support . 8
5.4.2 Device for cutting sample strips (test pieces) . 9
5.4.3 Tensile testing machine . 9
5.4.4 Climatic chamber for artificial ageing . 9
5.4.5 Conditioned room . 9
5.4.6 Heating cabinet . 9
5.5 Preparation for testing . 9
5.5.1 General . 9
5.5.2 Sample preparation for the test of single-sided and double-sided adhesive tapes . 10
5.5.3 Sample preparation for the test of adhesive masses . 12
5.5.4 Tables regarding sample preparation, conditioning and test procedures . 13
5.6 Procedure . 15
5.6.1 General . 15
5.6.2 Execution of T-peel tests (adhesive tapes) . 15
5.6.3 Execution of 180° peel test (adhesive masses) . 17
5.6.4 Static peel test . 18
5.7 Evaluation of tests . 20
5.7.1 Determination of maximum and mean peel strength for the T-peel test and the 180°
peel test according to 5.6.2 and 5.6.3 . 20
5.7.2 Evaluation of static peel test . 22
6 Test report . 22
Annex A (normative) Detailed description of the sample preparation for adhesive masses . 23
Annex B (informative) Detailed description of the sample preparation for double sided
adhesive tapes . 25
B.1 General preparation for double sided adhesive tapes . 25
B.2 Subsequent procedure for membranes . 26
B.3 Subsequent procedure for beech wood substrates . 27
Bibliography . 28
European foreword
This document (EN 17990:2025) has been prepared by Technical Committee CEN/TC 89 “Thermal
performance of buildings and building components”, the secretariat of which is held by SIS.
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 December 2025, and conflicting national standards
shall be withdrawn at the latest by December 2025.
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 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.
1 Scope
This document specifies methods to determine the durability of bondings, prepared by means of
adhesive materials (e.g. adhesive tapes and adhesive masses), for the establishment of airtight layers
under climatic conditions representative for indoor environments based on test methods with and
without ageing.
The methods provided in this document require at least 120 days for aging and are therefore not
suitable for a short time evaluation nor can they be applied to in-field testing. This document
excludes test methods for external weathering or UV exposure, even though this might occur during
the construction phase.
The following typical applications are distinguished:
— bonding of the overlap of flexible airtightness layers;
— bonding of flexible airtightness layers to construction products and penetrations;
— establishment of airtightness layers by means of sheet materials and adhesive tapes.
This document does not apply to test methods for:
— pre-compressed sealing tapes and sealing profiles which will be mechanically secured;
— butyl-based adhesive tapes or adhesive masses;
— sheet joints of wood-based panels or gypsum plasterboards with adhesive masses or filler
systems;
— bondings of bitumen membranes or of bitumen membranes to construction products;
— bonding of self-adhesive membranes;
— adhesive masses from reels. Adhesive masses from reels are cured viscoelastic adhesive masses,
which are used in the same field of application as adhesive masses.
The tack is not addressed. It does not allow any conclusion on the durability of a bonding.
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 205, Adhesives — Wood adhesives for non-structural applications — Determination of tensile shear
strength of lap joints
EN 12317-2, Flexible sheets for waterproofing — Determination of shear resistance of joints — Part 2:
Plastic and rubber sheets for roof waterproofing
EN ISO 10365, Adhesives — Designation of main failure patterns (ISO 10365)
EN ISO 11339, Adhesives — T-peel test for flexible-to-flexible bonded assemblies (ISO 11339)
EN ISO 29862, Self adhesive tapes — Determination of peel adhesion properties (ISO 29862)
ISO 8296, Plastics — Film and sheeting — Determination of wetting tension
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN ISO 29862 and EN 12317-
2 and the following apply.
ISO and IEC maintain terminology databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at http://www.iso.org/obp/
— IEC Electropedia: available at http://www.electropedia.org/
3.1
airtightness layer
layer formed by membranes, boards or other airtight elements installed on the warm side of the
insulation to prevent uncontrolled air movement through the building envelope
3.2
durability
functionality of the intended use for a long period of time (service life of construction products or
building constructions) without failure
3.3
double-sided adhesive tape
viscoelastic adhesive film with or without embedded carrier which is immediately adhesive on both
sides
3.4
single-sided adhesive tape
viscoelastic adhesive film which is immediately a
...
SLOVENSKI STANDARD
oSIST prEN 17990:2023
01-november-2023
Toplotna izolacija in varčevanje z energijo v stavbah - Metoda za določanje
obstojnosti lepljenja z lepilnimi trakovi in lepilnimi masami za vzpostavitev
zrakotesnih slojev v podnebnih razmerah, reprezentativnih za notranje prostore
Thermal insulation and energy economy in buildings - Method to determine the durability
of bondings with adhesive tapes and adhesive masses for the establishment of airtight
layers under climatic conditions representative for indoor environments
Wärmeschutz und Energieeinsparung in Gebäuden - Methoden zum Nachweis der
Dauerhaftigkeit von Verklebungen mit Klebebändern und Klebemassen zur Herstellung
von luftdichten Schichten unter klimatischen Bedingungen von Innenräumen
Isolation thermique et économie d’énergie dans les bâtiments - Méthode de
détermination de la durabilité des collages avec des rubans adhésifs et des masses
adhésives pour l’établissement de couches étanches à l’air dans des conditions
climatiques représentatives des environnements intérieurs
Ta slovenski standard je istoveten z: prEN 17990
ICS:
91.120.10 Toplotna izolacija stavb Thermal insulation of
buildings
oSIST prEN 17990:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
oSIST prEN 17990:2023
oSIST prEN 17990:2023
DRAFT
EUROPEAN STANDARD
prEN 17990
NORME EUROPÉENNE
EUROPÄISCHE NORM
September 2023
ICS 91.120.10
English Version
Thermal insulation and energy economy in buildings -
Method to determine the durability of bondings with
adhesive tapes and adhesive masses for the establishment
of airtight layers under climatic conditions representative
for indoor environments
Détermination de la durabilité des rubans adhésifs et Wärmeschutz und Energieeinsparung in Gebäuden -
des masses adhésives pour la fabrication des couches Methoden zum Nachweis der Dauerhaftigkeit von
étanche à l'air Verklebungen mit Klebebändern und Klebemassen zur
Herstellung von luftdichten Schichten unter
klimatischen Bedingungen von Innenräumen
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 89.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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,
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aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.
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. prEN 17990:2023 E
worldwide for CEN national Members.
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prEN 17990:2023 (E)
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 5
4 Symbols and units . 6
5 Testing . 6
5.1 General . 6
5.2 Test substrate . 7
5.3 Climatic boundary conditions . 7
5.4 Apparatus . 7
5.5 Preparation for testing . 9
5.6 Procedure . 14
5.7 Evaluation of tests . 18
6 Test report . 20
Annex A (normative) Detailed description of the sample preparation for adhesive masses . 21
Bibliography . 23
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European foreword
This document (prEN 17990:2023) has been prepared by Technical Committee CEN/TC 89 "Thermal
performance of buildings and building components", the secretariat of which is held by SIS.
This document is currently submitted to the CEN Enquiry.
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prEN 17990:2023 (E)
1 Scope
This document specifies methods to determine the durability of bondings, prepared by means of
adhesive materials (e.g. adhesive tapes and adhesive masses), for the establishment of airtight layers
under climatic conditions representative for indoor environments based on test methods with and
without ageing.
The methods provided in this document are neither suitable for a short time evaluation of durability
nor can they be applied to in-field testing.
This document excludes test methods for external weathering or UV exposure, even though this
might occur during the construction phase.
The following typical applications are distinguished:
— bonding of the overlap of flexible airtightness layers;
— bonding of flexible airtightness layers to construction products and penetrations;
— establishment of airtightness layers by means of sheet materials and adhesive tapes.
This document does not cover test methods for:
— pre-compressed sealing tapes and sealing profiles which will be mechanically secured;
— butyl-based adhesive tapes or adhesive masses;
— sheet joints of wood-based panels or gypsum plasterboards with adhesive masses or filler
systems;
— bondings of bitumen membranes or of bitumen membranes to construction products;
— bonding of self-adhesive membranes;
— adhesive masses from reels. Adhesive masses from reels are cured viscoelastic adhesive masses,
which are used in the same field of application as adhesive masses.
The tack is not addressed. It does not allow any conclusion on the durability of a bonding.
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 205, Adhesives - Wood adhesives for non-structural applications - Determination of tensile shear
strength of lap joints
EN 12317-2, Flexible sheets for waterproofing - Determination of shear resistance of joints - Part 2:
Plastic and rubber sheets for roof waterproofing
EN ISO 10365, Adhesives - Designation of main failure patterns (ISO 10365)
EN ISO 11339, Adhesives - T-peel test for flexible-to-flexible bonded assemblies (ISO 11339)
EN ISO 29862, Self adhesive tapes - Determination of peel adhesion properties (ISO 29862)
ISO 8296, Plastics - Film and sheeting - Determination of wetting tension
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3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN ISO 29862 and EN 12317-2
and the following apply.
— IEC Electropedia: available at http://www.electropedia.org/
— ISO Online browsing platform: available at http://www.iso.org/obp/
3.1
airtightness layer
layer formed by membranes, boards or other airtight elements installed on the warm side of the
insulation to prevent uncontrolled air movement through the building envelope
3.2
durability
functionality of the intended use for a long period of time (service life of construction products or
building constructions) without failure or without failing to meet the minimum requirements of this
standard
3.3
double-sided adhesive tape
viscoelastic adhesive film with or without embedded carrier which is immediately adhesive on both
sides
3.4
single-sided adhesive tape
viscoelastic adhesive film which is immediately adhesive and is covered with a carrier on one side
3.5
adhesive mass
non-cured mass which viscoelastically cures due to drying or chemical reaction or which is applied
by melting
Note 1 to entry: Adhesive masses are a subgroup of adhesives according to EN 923.
3.6
substrate
surface on which the adhesive material is applied
Note 1 to entry: The adhesion between the substrate and the adhesive film or adhesive mass constitutes the
bonding under test.
3.7
supporting carrier
suitable substrate which is needed for the application of force on the bonding under test
Note 1 to entry: The adhesion of the supporting carrier to the adhesive film or adhesive mass has to be
sufficiently strong to allow for the test of the bonding to be examined.
3.8
reference test
test of the adhesion of adhesive materials on reference substrates (defined surfaces) with or without
artificial ageing
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3.9
test of a product combination
system test
test of the adhesion of a combination of adhesive materials and substrates other than the reference
substrates
EXAMPLE Combination of sheet x and adhesive material y.
4 Symbols and units
The symbols and units used in this document are given in Table 1.
Table 1 — Symbols and units
Symbols Quantity Unit
F Measured value of peeling force (reading of the testing machine; N
i.e. related to 25 mm sample width)
F Maximum measured value of peeling force (reading of the testing N
max
machine; i.e. related to 25 mm sample width)
v Cross-head speed during the peel test mm/min
s Peeling distance where the evaluation for the T-peel test and 180° mm
peel test starts
s Peeling distance where the evaluation for the T-peel test and 180° mm
peel test ends
b Width of the adhesive joint mm
F Mean peeling force without ageing, converted to 10 mm width N / 10 mm
S,m
F Maximum peeling force without ageing, converted to 10 mm N / 10 mm
S,max
width
F Mean peeling force after accelerated ageing, converted to 10 mm N / 10 mm
S,m,a120
width (120 days)
F Maximum peeling force after accelerated ageing, converted to N / 10 mm
S,max,a120
10 mm width (120 days)
φ Relative humidity % RH
ϑ Temperature °C
5 Testing
5.1 General
The reference test and the test of product combinations shall be performed with and without
artificial ageing. To full fill the requirements of this document, it is sufficient to perform the tests on
the reference substrates.
The mechanical characteristics of the bonding of two material layers prepared by means of adhesive
tape or adhesive mass is examined before and after artificial ageing. In the course of a test, the
reference case shall be examined.
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In addition, a product combination can be optionally tested. In this case, testing is performed
according to 5.2.2. If the substrates of tested product combinations are changed whilst using the
same adhesive material, only the new product combination shall be tested.
The boundary conditions of the test methods in terms of temperature, humidity and duration are
given in Table 2 for adhesive tapes and in Table 3 for adhesive masses.
NOTE Contents regarding conformity assessment are not part of this standard. See DIN 18200 for the
assessment of conformity.
5.2 Test substrate
5.2.1 Reference substrate
In the reference test, the adhesive materials shall be examined on the following substrates:
a) a plastic sheet (a non-sealable, non-deep-drawable and not etched or otherwise pre-treated
biaxially orientated polyester film boPET sheet; see [1]) having a surface tension ≥ 40 mN/m
and a thickness of 50 µm. The surface tension of the plastic sheet shall be determined according
to ISO 8296;
b) beechwood according to EN 205.
NOTE In the following, the abbreviated designations “boPET” and “beech” are used for the reference
substrates.
5.2.2 Product combinations
When testing product combinations, adhesive materials on substrates are examined, for which the
manufacturer of the adhesive material and/or substrate intends to confirm the durability of the
bonding by means of artificial ageing.
Combinations of adhesive m
...
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