1、BRITISH STANDARD BS EN 1062-1:2004 Paints and varnishes Coating materials and coating systems for exterior masonry and concrete Part 1: Classification The European Standard EN 1062-1:2004 has the status of a British Standard ICS 87.040 SITIRBDRADNATS H SB EN 2601-4002:1 sehsinrav dna stniaP dna slai
2、retam gnitaoC rof smetsys gnitaoc na yrnosam roiretxed etercnoc raPt lC :1noitacifissa ThE euorpena tSnaddra NE 1-260:1002h 4sa hte sttaus of a irBtsih Stadradn 8 SCI7.040 BS EN 1062-1:2004 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 17 J
3、une 2004 BSI 17 June 2004 ISBN 0 580 43938 0 National foreword This British Standard is the official English language version of EN 1062-1:2004. It supersedes BS EN 1062-1:1997 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee STI/28, Paint systems for
4、non-metallic substrates, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the
5、BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible fo
6、r its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informe
7、d; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 16, an inside back cover and a back cover. The BSI copyright notice displayed in this document indica
8、tes when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN10621 June2004 ICS87.040 SupersedesEN10621:1996 Englishversion PaintsandvarnishesCoatingmaterialsandcoatingsystems forexteriormasonryandconcretePart1:Clas
9、sification PeinturesetvernisProduitsdepeintureetsystmesde revtementpourmaonnerieetbtonextrieursPartie1: Classification BeschichtungsstoffeBeschichtungsstoffeund BeschichtungssystemefrmineralischeSubstrateund BetonimAuenbereichTeil1:Einteilung ThisEuropeanStandardwasapprovedbyCENon24March2004. CENmem
10、bersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmem
11、ber. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,B
12、elgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION
13、EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2004CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN10621:2004:EEN 1062-1:2004 (E) 2 C o n t e n t s page Foreword3 Introduction .4 1 Scope5 2 Normative references5 3 Terms a
14、nd 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 Classification7 5.1 General7 5.2 Gloss.7 5.3 Dry film thickness7 5.4 Grain size8 5.5 Water vapour transmission rate.9 5.6
15、 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 Introduction12 A.2 Scope12 A.3 Selection of coatings.13 A.4 Suitability factors.13 A.4.1 Substrate factors.13 A.4.2 Architectural f
16、actors13 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 Classification14 A.5.2 Special requirements for coating systems for exterior masonry and concrete .14 A.6 Coating application: basic principles15 A.6
17、.1 General15 A.6.2 Conditions of use.15 EN 1062-1:2004 (E) 3 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
18、 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 p
19、ermeability, 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 o
20、f 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 permeab
21、ility 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 R
22、epublic, 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. EN 1062-1:2004 (E) 4 Introduction EN 1062-1 identifies criter
23、ia 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 manuf
24、acturer 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
25、 to national regulations with regard to health, safety and the environment. EN 1062-1:2004 (E) 5 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 u
26、ncoated 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 Normativ
27、e 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 an
28、y 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
29、 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 mas
30、onry 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
31、 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 Me
32、chanical 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 exterio
33、r 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 -
34、 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 applie
35、d to a substrate, forms a film possessing protective, decorative and/or other specific properties EN 971-1:1996 EN 1062-1:2004 (E) 6 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 m
36、asonry 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. Th
37、ey 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 imp
38、rovement 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, mechani
39、cal 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 coatin
40、g 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 i
41、s 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 s
42、tate 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. Viscosi
43、ty adjustment can be performed with organic solvents according to manufacturers recommendations EN 1062-1:2004 (E) 7 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 th
44、e 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
45、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 involv
46、ed. 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, the
47、refore, 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 s
48、upplier, specifier, applicator and end user. Requirements for substrate preparation shall also be specified and observed. Coating thickness and texture are subject to the manufacturers 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 ca
