SIST EN 1062-1:2004

SLOVENSKI STANDARD
SIST EN 1062-1:2004
01-oktober-2004
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Paints and varnishes - Coating materials and coating systems for exterior masonry and
concrete - Part 1: Classification
Beschichtungsstoffe - Beschichtungsstoffe und Beschichtungssysteme für mineralische
Substrate und Beton im Außenbereich - Teil 1: Einteilung
Peintures et vernis - Produits de peinture et systemes de revetement pour maçonnerie et
béton extérieurs - Partie 1: Classification
Ta slovenski standard je istoveten z: EN 1062-1:2004
ICS:
87.040 Barve in laki Paints and varnishes
SIST EN 1062-1:2004 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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EUROPEAN STANDARD
EN 1062-1
NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2004
ICS 87.040 Supersedes EN 1062-1:1996
English version
Paints and varnishes - Coating materials and coating systems
for exterior masonry and concrete - Part 1: Classification
Peintures et vernis - Produits de peinture et systèmes de Beschichtungsstoffe - Beschichtungsstoffe und
revêtement pour maçonnerie et béton extérieurs - Partie 1: Beschichtungssysteme für mineralische Substrate und
Classification Beton im Außenbereich - Teil 1: Einteilung
This European Standard was approved by CEN on 24 March 2004.
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 Central Secretariat 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 Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2004 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 1062-1:2004: E
worldwide for CEN national Members.

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EN 1062-1:2004 (E)
Contents             page
Foreword.3
Introduction .4
1 Scope.5
2 Normative references.5
3 Terms and definitions .5
4 Description.6
4.1 Description by chemical type of binder .6
4.2 Description by the state of dissolution or dispersion of the binder in the coating material.6
5 Classification.7
5.1 General.7
5.2 Gloss.7
5.3 Dry film thickness.7
5.4 Grain size.8
5.5 Water vapour transmission rate.9
5.6 Liquid water permeability .9
5.7 Crack-bridging.10
5.8 Carbon dioxide permeability .10
6 Designation code.10
Annex A (informative) Guide to selection of coatings.12
A.1 Introduction.12
A.2 Scope.12
A.3 Selection of coatings.13
A.4 Suitability factors.13
A.4.1 Substrate factors.13
A.4.2 Architectural factors.13
A.4.3 Environmental factors.13
A.4.4 Durability factors.14
A.4.5 Specification factors.14
A.5 Coating properties and characteristics.14
A.5.1 Classification.14
A.5.2 Special requirements for coating systems for exterior masonry and concrete .14
A.6 Coating application: basic principles.15
A.6.1 General.15
A.6.2 Conditions of use.15

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EN 1062-1:2004 (E)
Foreword
This document (EN 1062-1:2004) has been prepared by Technical Committee CEN/TC 139 “Paints and varnishes”,
the secretariat of which is held by DIN.
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 2004, and conflicting national standards shall be withdrawn at the latest
by December 2004.
This document supersedes EN 1062-1:1996.
The main changes are:
 classifications for water vapour transmission rate, liquid water permeability, crack bridging and carbon dioxide
permeability are included;
 the description of a designation code of coating materials according to this standard is included.
Guidance for selection of coating systems for exterior masonry and concrete is given in informative annex A.
EN 1062 consists of the following parts under the general title Paints and varnishes  Coating materials and
coating systems for exterior masonry and concrete:
 Part 1: Classification
 Part 3: Determination and classification of liquid-water transmission rate (permeability)
 Part 6: Determination of carbon dioxide permeability
 Part 7: Determination of crack bridging properties
 Part 11: Methods of conditioning before testing
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark,
Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
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EN 1062-1:2004 (E)
Introduction
EN 1062-1 identifies criteria that need to be considered when assessing the suitability of a coating system for a
particular end use and provides a framework for communicating this information between manufacturer and user.
This should assist in the removal of technical barriers to trade. It is the responsibility of the manufacturer of a
coating system to designate the appropriate categories for end use and appearance.
NOTE 1 Where applicable, the relevant properties can also be used to describe products designed for use on interior
surfaces of buildings.
NOTE 2 The characteristics of the coating material should conform to national regulations with regard to health, safety and
the environment.
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EN 1062-1:2004 (E)
1 Scope
This European Standard specifies a general system for the description of coating materials and coating systems for
the preservation, decoration and protection of exterior new and old, coated or uncoated masonry and concrete. It
also includes a classification system based on certain physical properties.
This European Standard is applicable to all coating materials and coating systems for exterior masonry and
concrete, including those for use in external thermal insulation systems.
2 Normative references
This European Standard incorporates, by dated or undated reference, provisions from other publications. These
normative references are cited at the appropriate places in the text and the publications are listed hereafter. For
dated references, subsequent amendments to or revisions of any of these publications apply to this European
Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the
publication referred to applies (including amendments).
EN 971-1:1996, Paints and varnishes — Terms and definitions for coating materials — Part 1: General terms.
EN 1062-3, Paints and varnishes — Coating materials and coating systems for exterior masonry and concrete —
Part 3: Determination and classification of liquid-water transmission rate (permeability).
EN 1062-6, Paints and varnishes — Coating materials and coating systems for exterior masonry and concrete —
Part 6: Determination of carbon dioxide permeability.
EN 1062-7, Paints and varnishes — Coating materials and coating systems for exterior masonry and concrete —
Part 7: Determination of crack-bridging properties.
EN 1062-11, Paints and varnishes - Coating materials and coating systems for exterior masonry and concrete -
Part 11: Methods of conditioning before testing.
EN ISO 1524, Paints, varnishes and printing inks - Determination of fineness of grind (ISO 1524:2000).
EN ISO 787-18, General methods of test for pigments and extenders — Part 18: Determination of residue on
sieve — Mechanical flushing procedure (ISO 787-18:1983).
EN ISO 2813, Paints and varnishes — Determination of specular gloss of non-metallic paint films at 20°, 60° and
85° (ISO 2813:1994, including Technical Corrigendum 1:1997).
EN ISO 7783-2, Paints and varnishes — Coating materials and coating systems for exterior masonry and
concrete — Part 2: Determination and classification of water-vapour transmission rate (permeability) (ISO 7783-
2:1999).
ISO 787-7, General methods of test for pigments and extenders — Part 7: Determination of residue on sieve —
Water method — Manual procedure.
ISO 3233, Paints and varnishes -- Determination of percentage volume of non-volatile matter by measuring the
density of a dried coating.
3 Terms and definitions
For the purposes of this European Standard, the following terms and definitions apply.
3.1
coating material
product, in liquid or in paste or powder form, that, when applied to a substrate, forms a film possessing protective,
decorative and/or other specific properties
[EN 971-1:1996]
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EN 1062-1:2004 (E)

3.2
coating system
sum total of the coats of coating materials which are to be applied or which have been applied to a substrate
[EN 971-1:1996]
3.3
coating system for masonry and concrete
coating system for the treatment of mineral substrates in order to preserve, decorate and/or protect them
3.4
decoration
treatments with the primary objective to change or restore the appearance of the substrate
NOTE Functions of these treatments are colour, gloss and texture. They can also include protective functions.
3.5
preservation
treatments with the primary objective to keep the substrate in a condition as near as possible to its original state
and appearance of gloss, colour and texture
NOTE Functions of these treatments are, for example, water repellence and/or improvement of the integrity of the
substrate. They can also include protective functions and may be used for pre-treatment.
3.6
protection
treatments with the primary objective to protect the substrate against one or more of the following influences: water,
atmospherical, chemical, biological, mechanical or other actions
NOTE These treatments can also include decorative functions.
4 Description
4.1 Description by chemical type of binder
Description by chemical type of binder shall be derived from that component of the binder which is decisive for the
characteristic properties of the final coating system.
The chemical type of the binder shall be given using, for example, the following terms for binders:
Acrylic resin, alkyd resin, bitumen, cement, chlorinated rubber, epoxy resin, hydraulic lime, oil, polyester, silicate,
silicone resin, polyurethane, vinyl resin.
NOTE 1 This list of terms is not exhaustive to allow for additional binders to be described as coating technology advances.
NOTE 2 The quality of a masonry coating material is not dependent solely on the binder types used. The amount of binder(s)
and/or other constituents can be of greater importance.
4.2 Description by the state of dissolution or dispersion of the binder in the coating material
Water-dilutable: binders dissolved or dispersed in water. Viscosity adjustment can be performed with water
according to manufacturers recommendations
Solvent-dilutable: binders dissolved or dispersed in organic solvents. Viscosity adjustment can be performed with
organic solvents according to manufacturers recommendations
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EN 1062-1:2004 (E)
5 Classification
5.1 General
Coating systems in terms of this standard have to be suitable for exterior masonry (e.g. facades) and concrete. The
durability of the coating system on the substrate depends on the local climatic environmental conditions. Indications
of the durability of the coating system on the respective substrate can be provided after conditioning according EN
1062-11. The conditioning according EN 1062-11 shall be adapted to the local climatic conditions at the usage site.
NOTE Assessment of the properties of the coating system after conditioning can be done according to EN ISO 4628-1, EN
ISO 4628-2, EN ISO 4628-4, EN ISO 4628-6 and EN ISO 4628-7. Different criteria for the assessment of the change of the
properties can be agreed between the parties involved.
Properties and characteristics of coating systems for masonry and concrete are classified in 5.2 to 5.8. The coating
systems are assessed independently of the substrate to which the material is intended to be applied. Properties
such as adhesion and texture that depend on the substrate have, therefore, not been included. It is essential that
the coating system adheres properly to the appropriately prepared substrate to which it is applied.
Where applicable, the characteristics of the complete coating system, including method(s) of application, colour
and opacity, should be agreed between supplier, specifier, applicator and end user. Requirements for substrate
preparation shall also be specified and observed.
Coating thickness and texture are subject to the manufacturer's recommendations for use and can be affected by
the method of application, the properties of the substrate and the formulation. These factors affect many important
properties of the coating system such as dirt pick-up, water vapour and carbon dioxide permeability, liquid water
permeability and general appearance.
To achieve an effective coating system, the materials shall be applied in line with manufacturer’s
recommendations. It is recommended that the coating system be applied to a trial area in order to determine
whether it will require sealers and/or primers (reference surface).
5.2 Gloss
Specular gloss shall be determined in acco
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