EN 14864:2005
(Main)Vitreous and porcelain enamels - Enamel coatings applied to steel for writing surfaces - Specification
Vitreous and porcelain enamels - Enamel coatings applied to steel for writing surfaces - Specification
This European Standard specifies the requirements for the functional and aesthetic characteristics of vitreous or porcelain enamel coatings applied to plain steel for use as writing surfaces (whiteboards and chalkboards).
Emails und Emaillierungen - Email-Schichten auf Stahl für Schreibtafeln - Anforderungen
Emaux vitrifiés - Revêtements émaillés appliqués sur l'acier de surfaces d'écriture - Spécification
La présente Norme européenne spécifie les exigences relatives aux caractéristiques fonctionnelles et esthétiques des revêtements en émail vitrifié appliqués sur de l'acier non allié destiné à servir de surface d'écriture (tableaux blancs et noirs).
Steklasti in keramični emajli – Emajlne prevleke za jeklo, katerega površine so namenjene za pisanje - Specifikacija
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Vitreous and porcelain enamels - Enamel coatings applied to steel for writing surfaces - SpecificationEmaux vitrifiés - Revetements émaillés appliqués sur l'acier de surfaces d'écriture - SpécificationEmails und Emaillierungen - Email-Schichten auf Stahl für Schreibtafeln - AnforderungenTa slovenski standard je istoveten z:EN 14864:2005SIST EN 14864:2005en25.220.50Emajlne prevlekeEnamelsICS:SLOVENSKI
STANDARDSIST EN 14864:200501-november-2005
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14864August 2005ICS 25.220.50 English VersionVitreous and porcelain enamels - Enamel coatings applied tosteel for writing surfaces - SpecificationEmaux vitrifiés - Revêtements émaillés appliqués sur l'acierde surfaces d'écriture - SpécificationEmails und Emaillierungen - Email-Schichten auf Stahl fürSchreibtafeln - AnforderungenThis European Standard was approved by CEN on 8 July 2005.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards 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 translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.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 STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2005 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14864:2005: E
EN 14864:2005 (E) 2 Contents page Foreword.3 1 Scope.4 2 Normative references.4 3 Terms and definitions.5 4 Steel substrate requirements.5 5 Final thickness of fired enamel.5 6 Functional characteristics of coating.5 6.1 Adherence test.5 6.2 Wear resistance.6 6.3 Impact resistance.6 6.4 Surface hardness (Mohs).6 6.5 Scratch resistance.6 6.6 Flatness.6 6.7 Acid and chemical resistance.6 7 Aesthetic characteristics of coating.6 7.1 Colour.6 7.2 Gloss.7 7.3 Surface appearance.7 8 Writeability and eraseability.
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