FprEN 13813

SLOVENSKI STANDARD
oSIST prEN 13813:2017
01-marec-2017
Estrihi - Materiali za estrihe - Lastnosti in zahteve
Screed material and floor screeds - Screed material - Properties and requirements
Estrichmörtel, Estrichmassen und Estriche - Estrichmörtel und Estrichmassen -
Eigenschaften und Anforderungen
Matériau de chape et chapes - Matériau de chapes - Propriétés et exigences
Ta slovenski standard je istoveten z: prEN 13813
ICS:
91.100.10 Cement. Mavec. Apno. Malta Cement. Gypsum. Lime.
Mortar
oSIST prEN 13813:2017 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

oSIST prEN 13813:2017
oSIST prEN 13813:2017
DRAFT
EUROPEAN STANDARD
prEN 13813
NORME EUROPÉENNE
EUROPÄISCHE NORM
January 2017
ICS 91.100.10 Will supersede EN 13813:2002
English Version
Screed material and floor screeds - Screed material -
Properties and requirements
Matériau de chape et chapes - Matériau de chapes - Estrichmörtel, Estrichmassen und Estriche -
Propriétés et exigences Estrichmörtel und Estrichmassen - Eigenschaften und
Anforderungen
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 303.
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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, 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: Avenue Marnix 17, B-1000 Brussels
© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 13813:2017 E
worldwide for CEN national Members.

oSIST prEN 13813:2017
prEN 13813:2017 (E)
Contents Page
European foreword . 4
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 7
4 Designation of screed materials and characteristics . 8
5 Product characteristics . 8
5.1 General . 8
5.2 Characteristics related to mechanical resistance . 11
5.3 Reaction to fire . 14
5.3.1 General . 14
5.3.2 Screed materials classified as Class A1 without the need for testing (CWT) . 15
5.3.3 Screed materials classified as class E without the need for further testing (CWFT) . 15
5.3.4 Screed materials classified according to the test results . 16
5.4 Release of corrosive substances . 16
5.5 Compressive strength . 16
5.6 Flexural strength . 16
5.7 Wear resistance . 17
5.8 Surface hardness . 17
5.9 Resistance to indentation. 18
5.10 pH value . 18
5.11 Impact resistance . 18
5.12 Bond strength . 18
5.13 Shrinkage . 19
5.14 Modulus of elasticity in compression . 19
5.15 Vertical water permeability . 19
5.16 Freeze–thaw resistance . 19
5.17 Density . 19
5.18 Compressive stress at 10 % strain . 20
5.19 Special characteristics . 20
5.19.1 Consistency . 20
5.19.2 Setting time . 20
5.19.3 Resistance to rolling wheel with floor covering . 20
5.19.4 Chemical resistance . 20
5.19.5 Water vapour permeability . 20
5.19.6 Electrical resistance . 20
5.19.7 Thermal resistance . 20
6 Assessment and verification of constancy of performance - AVCP . 21
6.1 General . 21
6.2 Type testing . 21
6.2.1 General . 21
6.2.2 Test samples, testing and compliance criteria . 21
6.2.3 Test reports . 22
6.2.4 Shared other party results . 22
oSIST prEN 13813:2017
prEN 13813:2017 (E)
6.3 Factory production control (FPC) . 23
6.3.1 General . 23
6.3.2 Requirements . 24
6.3.3 Product specific requirements . 27
6.3.4 Initial inspection of factory and of FPC . 28
6.3.5 Continuous surveillance of FPC . 28
6.3.6 Procedure for modifications . 28
6.3.7 One-off products, pre-production products (e.g. prototypes) and products produced
in very low quantity . 29
7 Marking and labelling . 29
Annex ZA (informative) Relationship between this European Standard with Regulation (EU)
No 305/2011 . 31
Bibliography . 42

oSIST prEN 13813:2017
prEN 13813:2017 (E)
European foreword
This document (prEN 13813:2017) has been prepared by Technical Committee CEN/TC 303 “Floor
screeds and screed materials”, the secretariat of which is held by UNI.
This document is currently submitted to the CEN Enquiry.
This document will supersede EN 13813:2002.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association, and supports basic work requirements for construction works of
Regulation (EU) No 305/2011 on construction products.
For relationship with the Regulation, see informative Annex ZA, which is an integral part of this
document.
The significant technical changes between this European Standard and the previous edition are listed
herewith:
— Clause 1;
— Clause 4;
— Clause 5;
— Clause 6;
— Annex ZA (informative).
oSIST prEN 13813:2017
prEN 13813:2017 (E)
Introduction
The properties required of a screed are related to its use.
They are considered in two groups: those relating to the fresh, unhardened screed material and those
relating to the hardened screed material.
The properties achieved depend essentially on the type or types of binder used and their respective
proportions. The type of aggregates, admixtures and/or additions used can achieve special properties.
oSIST prEN 13813:2017
prEN 13813:2017 (E)
1 Scope
This European Standard specifies requirements for the following types of screed material as defined in
EN 13318:
— Cementitious;
— Calcium sulphate;
— Magnesite;
— Mastic asphalt;
— Synthetic resin.
All types of screed material may be used for internal applications.
Cementitious screed material may be used for both internal and external applications.
This European Standard specifies the performance for fresh and hardened screed materials.
The floor screed materials could be monolayer or multilayer.
This European Standard specifies the assessment and verification of the constancy of performance and
the classification and designation of screed materials.
This European Standard does not provide criteria or recommendations for the design and installation of
screed materials.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
EN 826, Thermal insulating products for building applications — Determination of compression behaviour
EN 1015-10, Methods of test for mortar for
...