EN 14086:2003

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Papir, karton in lepenka – Merjenje zrcalnega sijaja – 45-stopinjski sijaj z vzporednim snopom svetlobe, metoda po DINPapier und Pappe - Bestimmung des Glanzes - Messung mit einem parallelen Strahl bei 45°, DIN-VerfahrenPapiers et cartons - Mesurage du brillant spéculaire - Brillant a 45° avec un faisceau parallele, méthode DINPaper and board - Measurement of specular gloss - 45° gloss with a parallel beam, DIN method85.060Papir, karton in lepenkaPaper and boardICS:Ta slovenski standard je istoveten z:EN 14086:2003SIST EN 14086:2003en01-september-2003SIST EN 14086:2003SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14086January 2003ICS 85.060English versionPaper and board - Measurement of specular gloss - 45° glosswith a parallel beam, DIN methodPapiers et cartons - Mesurage du brillant spéculaire -Brillant à 45° avec un faisceau parallèle, méthode DINPapier und Pappe - Bestimmung des Glanzes - Messungmit einem parallelen Strahl bei 45°, DIN-VerfahrenThis European Standard was approved by CEN on 9 September 2002.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 Management Centre 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 Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2003 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14086:2003 ESIST EN 14086:2003

Description of the instrument.9A.1Design of the reflectometer value.9A.2Properties of the reflectometer.11A.2.1Dimensions and tolerances of angles.12A.2.2Spectral adaptation.12A.2.3Linearity and drift to display.13A.2.4Polarization.13A.3Test piece-holding device.13Annex B (informative)
Nominated organizations for calibration of intermediate gloss standards.14Annex C (informative)
Bibliography.15SIST EN 14086:2003

between surfaces of high gloss.NOTE 3Manufacturers of coated papers usually divide their products into two classes, according to their surface gloss: mattcoating and gloss coating. However, these classes are only defined approximately. The glossy class has reflectometer values,measured according to this European Standard, above approximately 7, the matt class has reflectometer values lower than thisvalue. As there is no precise correlation between reflectometer values measured with different geometries, it is advisable tocompare the reflectometer values only within a single class of papers and using the same measuring geometry.This European Standard describes measurement at an angle of incidence of 45° using a parallel beam geometrycommonly known as the 45° DIN method. A second European Standard describes measurement at an angle of 75°(see EN ISO 8254-2).1 ScopeThis European Standard specifies a photometric test method for the assessment of visual gloss by means of areflectometer value measured at an angle of 45°. It is applicable to plane paper and board surfaces of high gloss,commonly called glossy papers and boards, having reflectance values, measured according to this EuropeanStandard, above approximately 7. Materials containing optical brightning agents may be measured.2 Normative referencesThis European Standard incorporates by dated or undated reference, provisions from other publications. Thesenormative references are cited at the appropriate places in the text and the publications are listed hereafter. Fordated references, subsequent amendments to or revisions of any of these publications apply to this EuropeanStandard only when incorporated in it by amendment or revision. For undated references the latest edition of thepublication referred to applies (including amendments).CIE-Publication No. 38, Radiometric and photometric characteristics.EN ISO 186, Paper and board — Sampling to determine average quality (ISO 186:1994).EN 20187, Paper, board and pulps — Standard atmosphere for conditioning and testing and procedure formonitoring the atmosphere and conditioning of samples (ISO 187:1990).SIST EN 14086:2003
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