EN ISO 21227-1:2003

Paints and varnishes - Evaluation of defects on coated surfaces using optical imaging - Part 1: General guidance (ISO 21227-1:2003)

ISO 21227-1:2003 gives definitions for and provides guidance in the use of optical imaging systems for the quantitative characterization of defects on coated surfaces that occur after exposure in various test methods, e.g. stone chipping, weathering or cross-cut testing. One aim of ISO 21227 is to use optical imaging to reproduce the results of already existing methods for visual assessment. Additionally, optical imaging provides further information which can be used for a more detailed evaluation of coating defects.
This part of ISO 21227 contains a general introduction in optical-imaging methods and definitions. The performance of individual test methods and requirements for precision are described in other parts of the standard.

Beschichtungsstoffe - Beurteilung von Beschichtungsschäden mittels digitaler Bildverarbeitung - Teil 1: Allgemeine Anleitung (ISO 21227-1:2003)

Dieser Teil von ISO 21227 ist eine Anleitung zur Anwendung von digitaler Bildverarbeitung und von Bildverarbeitungssystemen zur quantitativen Erfassung von Schäden auf beschichteten Oberflächen, die durch Anwendung unterschiedlicher Expositionsverfahren, wie z. B. Steinschlag, Bewitterung oder Gitterschnitt, erzeugt wurden. Ein Ziel von ISO 21227 ist es, mit der digitalen Bildverarbeitung die Ergebnisse bereits bestehender Methoden zur visuellen Beurteilung nachzustellen. Darüber hinaus liefert die digitale Bildverarbeitung weitere Informationen, die für eine detailliertere Auswertung von Beschichtungsschäden verwendet werden können.
Dieser Teil von ISO 21227 enthält eine allgemeine Einführung in die Methoden und Begriffe der digitalen Bildverarbeitung. Die Durchführung von einzelnen Prüfverfahren sowie Anforderungen an die Präzision werden in weiteren Teilen dieser Norm beschrieben.

Peintures et vernis - Evaluation par imagerie optique des défauts des surfaces revêtues - Partie 1: Lignes directrices générales (ISO 21227-1:2003)

L'ISO 21227-1:2003 donne des définitions ainsi que des lignes directrices relatives à l'emploi de systèmes d'imagerie optique permettant de quantifier les défauts superficiels de revêtements soumis à diverses méthodes d'essai, comme par exemple le gravillonnage, l'exposition aux intempéries ou le quadrillage. L'un des objectifs de l'ISO 21227 est d'utiliser l'imagerie optique pour reproduire les résultats des méthodes d'évaluation visuelle existantes, mais également pour obtenir des informations supplémentaires permettant d'évaluer de façon plus détaillée encore les défauts des revêtements.
L'ISO 21227-1:2003 contient une introduction générale aux méthodes d'imagerie optique et des définitions. Les performances des différentes méthodes et les exigences de fidélité correspondantes seront décrites dans les autres parties de l'ISO 21227.

Barve in laki – Ovrednotenje napak na premazanih površinah z digitalno tehniko – 1. del: Splošni napotki (ISO 21227-1:2003)

General Information

• Status: Published
• Publication Date: 31-Jul-2003
• ICS: 87.040 - Paints and varnishes
• Technical Committee: CEN/TC 139 - Paints and varnishes
• Drafting Committee: CEN/TC 139 - Paints and varnishes
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Start Date: 12-Sep-2008
• Completion Date: 12-Sep-2008
• Ref Project: SIST EN ISO 21227-1:2004 - Paints and varnishes - Evaluation of defects on coated surfaces using optical imaging - Part 1: General guidance (ISO 21227-1:2003)

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Barve in laki – Ovrednotenje napak na premazanih površinah z digitalno tehniko – 1. del: Splošni napotki (ISO 21227-1:2003)Beschichtungsstoffe - Beurteilung von Beschichtungsschäden mittels digitaler Bildverarbeitung - Teil 1: Allgemeine Anleitung (ISO 21227-1:2003)Peintures et vernis - Evaluation par imagerie optique des défauts des surfaces revetues - Partie 1: Lignes directrices générales (ISO 21227-1:2003)Paints and varnishes - Evaluation of defects on coated surfaces using optical imaging - Part 1: General guidance (ISO 21227-1:2003)87.040Barve in lakiPaints and varnishesICS:Ta slovenski standard je istoveten z:EN ISO 21227-1:2003SIST EN ISO 21227-1:2004en01-januar-2004SIST EN ISO 21227-1:2004SLOVENSKI
STANDARD



SIST EN ISO 21227-1:2004



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN IS 21227-1August 2003ICS 87.040English versionPaints and varnishes - Evaluation of defects on coated surfacesusing optical imaging - Part 1: General guidance (ISO 21227-1:2003)Peintures et vernis - Evaluation par imagerie optique desdéfauts des surfaces revêtues - Partie 1: Lignes directricesgénérales (ISO 21227-1:2003)Beschichtungsstoffe - Beurteilung vonBeschichtungsschäden mittels digitaler Bildverarbeitung -Teil 1: Allgemeine Anleitung (ISO 21227-1:2003)This European Standard was approved by CEN on 1 July 2003.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 ISO 21227-1:2003 ESIST EN ISO 21227-1:2004



EN ISO 21227-1:2003 (E)2CORRECTED
2003-09-24ForewordThis document (EN ISO 21227-1:2003) has been prepared by Technical Committee ISO/TC 35"Paints and varnishes" in collaboration with Technical Committee CEN/TC 139 "Paints andvarnishes", the secretariat of which is held by DIN.This European Standard shall be given the status of a national standard, either by publication ofan identical text or by endorsement, at the latest by February 2004, and conflicting nationalstandards shall be withdrawn at the latest by February 2004.According to the CEN/CENELEC Internal Regulations, the national standards organizations ofthe following countries are bound to implement this European Standard: Austria, Belgium, CzechRepublic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland andthe United Kingdom.Endorsement noticeThe text of ISO 21227-1:2003 has been approved by CEN as EN ISO 21227-1:2003 without anymodifications.SIST EN ISO 21227-1:2004



Reference numberISO 21227-1:2003(E)© ISO 2003
INTERNATIONAL STANDARD ISO21227-1First edition2003-08-01Paints and varnishes — Evaluation of defects on coated surfaces using optical imaging — Part 1: General guidance Peintures et vernis — Évaluation par imagerie optique des défauts des surfaces revêtues —
Partie 1: Lignes directrices générales
SIST EN ISO 21227-1:2004



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