oSIST prEN 14891-2:2022

Liquid applied water impermeable products for use beneath ceramic tiling bonded with adhesives - Part 2: Terminology, specifications, designation and marking

This document applies to all liquid-applied water impermeable products, based on polymer modified cementitious mortars, dispersions and reaction resin coatings, used beneath ceramic tiling, for external tile installations on walls and floors and in swimming pools.
This document specifies the test methods and the requirements for the non-harmonised characteristic and the designation and marking of liquid-applied water impermeable products beneath ceramic tiling.
This document does not contain recommendations for the design and installation of ceramic tiles and grouts in combination with water impermeable products.
NOTE   Liquid-applied water impermeable products are also used beneath other types of tiles (natural and agglomerated stones, etc.), where they do not adversely affect these materials.

Flüssig aufzubringende wasserundurchlässige Produkte zur Verwendung unter keramischen Fliesen und Platten, die mit Klebstoffen verbunden sind - Teil 2: Terminologie, Spezifikationen, Bezeichnung und Kennzeichnung

Dieses Dokument gilt für alle flüssig aufzubringenden wasserundurchlässigen Produkte, die aus Schichten auf der Basis von polymermodifiziertem Zementmörtel, Dispersionsharzen und Reaktionsharzen bestehen und unter keramischen Fliesen und Platten im Außenbereich an Wänden, Böden und in Schwimmbecken verwendet werden.
Dieses Dokument legt die Prüfverfahren und die Anforderungen an das nicht harmonisierte Merkmal sowie die Bezeichnung und Kennzeichnung von flüssig aufzubringenden wasserundurchlässigen Produkten, die unter keramischen Fliesen und Platten verwendet werden, fest.
Dieses Dokument enthält keine Empfehlungen für die Ausführung und Verarbeitung von keramischen Fliesen bzw. Platten und Mörteln in Verbindung mit wasserundurchlässigen Produkten.
ANMERKUNG   Flüssig aufzubringende wasserundurchlässige Produkte werden auch unter anderen Arten von Fliesen und Platten (aus Natur- und Betonwerkstein usw.) angewendet, sofern sie auf diese Materialien keine negativen Einflüsse ausüben.

Produits d'imperméabilisation appliqués en phase liquide utilisés sous carrelage collé - Partie 2 : Terminologie, spécifications, désignation et marquage

Le présent document s’applique à tous les produits d’imperméabilisation à base de mortiers de ciment modifiés par des polymères, de résine réactive et de résine en dispersion, appliqués en phase liquide et utilisés sous carrelage collé, pour la pose en extérieur des carreaux céramiques sur les murs et les sols, et dans les piscines.
Le présent document spécifie les méthodes d’essai et les exigences relatives à la caractéristique non harmonisée et à la désignation et au marquage des produits d’imperméabilisation appliqués en phase liquide sous des carreaux céramiques.
Le présent document ne contient pas de recommandations relatives à la conception et à la pose de carreaux céramiques ni à la réalisation de joints, en association avec les produits d’imperméabilisation.
NOTE   Les produits d’imperméabilisation appliqués en phase liquide sont aussi utilisés sous d’autres types de carreaux (pierres naturelles ou agglomérées, etc.), s’ils sont compatibles avec ces matériaux.

Tekoče vgrajevani za vodo neprepustni izdelki za uporabo pod keramičnimi ploščicami, lepljenimi z lepili - 2. del: Terminologija, specifikacije, opisovanje in označevanje

General Information

• Status: Not Published
• Public Enquiry End Date: 16-Mar-2022
• ICS: 91.100.10 - Cement. Gypsum. Lime. Mortar
• ICS: 91.100.23 - Ceramic tiles
• ICS: 91.100.50 - Binders. Sealing materials
• Technical Committee: IKER - Ceramics
• Current Stage: 4020 - Public enquire (PE) (Adopted Project)
• Start Date: 29-Dec-2021
• Due Date: 18-May-2022
• Completion Date: 17-Mar-2022
• Ref Project: prEN 14891-2 - Liquid applied water impermeable products for use beneath ceramic tiling bonded with adhesives - Part 2: Terminology, specifications, designation and marking

Relations

• Revised: SIST EN 14891:2017 - Liquid applied water impermeable products for use beneath ceramic tiling bonded with adhesives - Requirements, test methods, assessment and verification of constancy of performance, classification and marking
• Effective Date: 05-May-2021
• Revised: SIST EN 14891:2017 - Liquid applied water impermeable products for use beneath ceramic tiling bonded with adhesives - Requirements, test methods, assessment and verification of constancy of performance, classification and marking
• Effective Date: 18-Jan-2023
• Revised: SIST EN 14891:2017 - Liquid applied water impermeable products for use beneath ceramic tiling bonded with adhesives - Requirements, test methods, assessment and verification of constancy of performance, classification and marking
• Effective Date: 19-Jan-2023
• Revised: SIST EN 14891:2017 - Liquid applied water impermeable products for use beneath ceramic tiling bonded with adhesives - Requirements, test methods, assessment and verification of constancy of performance, classification and marking
• Effective Date: 08-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN 14891-2:2022
01-marec-2022
Tekoče vgrajevani za vodo neprepustni izdelki za uporabo pod keramičnimi
ploščicami, lepljenimi z lepili - 2. del: Terminologija, specifikacije, opisovanje in
označevanje
Liquid applied water impermeable products for use beneath ceramic tiling bonded with
adhesives - Part 2: Terminology, specifications, designation and marking
Flüssig aufzubringende wasserundurchlässige Produkte zur Verwendung unter
keramischen Fliesen und Platten, die mit Klebstoffen verbunden sind - Teil 2:
Terminologie, Spezifikationen, Bezeichnung und Kennzeichnung
Produits d'imperméabilisation appliqués en phase liquide utilisés sous carrelage collé -
Partie 2 : Terminologie, spécifications, désignation et marquage
Ta slovenski standard je istoveten z: prEN 14891-2
ICS:
91.100.23 Keramične ploščice Ceramic tiles
91.100.50 Veziva. Tesnilni materiali Binders. Sealing materials
oSIST prEN 14891-2:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN 14891-2:2022


DRAFT
EUROPEAN STANDARD
prEN 14891-2
NORME EUROPÉENNE

EUROPÄISCHE NORM

December 2021
ICS 91.100.10; 91.100.23 Will supersede EN 14891:2017
English Version

Liquid applied water impermeable products for use
beneath ceramic tiling bonded with adhesives - Part 2:
Terminology, specifications, designation and marking
Produits d'imperméabilisation appliqués en phase Flüssig aufzubringende wasserundurchlässige
liquide utilisés sous carrelage collé - Partie 2 : Produkte zur Verwendung unter keramischen Fliesen
Terminologie, spécifications, désignation et marquage und Platten, die mit Klebstoffen verbunden sind - Teil
2: Terminologie, Spezifikationen, Bezeichnung und
Kennzeichnung
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 67.

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,
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, Turkey and
United Kingdom.

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.

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
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 14891-2:2021 E
worldwide for CEN national Members.

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oSIST prEN 14891-2:2022
prEN 14891-2:2021 (E)
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Product specifications . 4
4.1 Characteristics . 4
5 Sampling and testing methods and test materials . 5
5.1 General. 5
5.2 Tensile adhesion strength after contact with chlorinated water . 5
5.2.1 Tensile adhesion strength after contact with chlorinated water (reference method) . 5
5.2.2 Alternative method for tensile adhesion strength after contact with chlorinated
water . 6
6 Designation . 6
7 Marking and labelling . 8
Bibliography . 9

2

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oSIST prEN 14891-2:2022
prEN 14891-2:2021 (E)
European foreword
This document (prEN 14891-2:2021) has been prepared by Technical Committee CEN/TC 67 “Ceramic
tiles”, the secretariat of which is held by UNI.
This document is currently submitted to the CEN Enquiry.
This document with FprEN 14891-1:2021 will supersede EN 14891:2017.
In comparison with the previous edition, the following technical modifications have been made.
Splitting the former document in two parts:
— Part 1: Liquid applied water impermeable products for use beneath ceramic tiling bonded with
adhesives — Essential characteristics and AVCP
— Part 2 : Liquid applied water impermeable products for use beneath ceramic tiling bonded with
adhesives — Terminology, specifications, designations and marking
The series of EN 14891 consists of the following parts, under the general title of Liquid applied water
impermeable products for use beneath ceramic tiling bonded with adhesives:
— Part 1: Liquid applied water impermeable products for use beneath ceramic tiling bonded with
adhesives — Essential characteristics and AVCP
— Part 2: Liquid applied water impermeable products for use beneath ceramic tiling bonded with
adhesives — Terminology, specifications, designations and marking
3

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oSIST prEN 14891-2:2022
prEN 14891-2:2021 (E)
1 Scope
This document applies to all liquid-applied water impermeable products, based on polymer modified
cementitious mortars, dispersions and reaction resin coatings, used beneath ceramic tiling, for external
tile installations on walls and floors and in swimming pools.
This document specifies the test methods and the requirements for the non-harmonized characteristic
and the designation and marking of liquid-applied water impermeable products beneath ceramic tiling.
This document does not contain recommendations for the design and installation of ceramic tiles and
grouts in combination with water impermeable products.
NOTE Liquid-applied water impermeable products are also used beneath other types of tiles (natural and
agglomerated stones, etc.), where they do not adversely affect these materials.
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.
prEN 12004-3:2021, Adhesives for ceramic tiles — Part 3: Terminology, specifications, designation and
marking
FprEN 14891-1:2021, Liquid applied water impermeable products for use beneath ceramic tiling bonded
with adhesives — Part 1: Essential characteristics and AVCP
3 Terms and definitions
For the purposes of this document, the terms and definitions given in FprEN 14891-1:2021 apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
• IEC Electropedia: available at https://www.electropedia.org/
• ISO Online browsing platform: available at https://www.iso.org/obp
4 Product specifications
4.1 Characteristics
When needed for special service condition(s) the assessment of the characteristics are determined in
accordance with Table 1.
4

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oSIST prEN 14891-2:2022
prEN 14891-2:2021 (E)
Table 1 — Characteristics – Requirements
Thresh
...