SIST EN 13927:2004

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Neporušitveno preskušanje – Vizualno preskušanje – NapraveZerstörungsfreie Prüfung - Sichtprufüng - GeräteEssais non destructifs - Contrôle visuel - EquipementNon-destructive testing - Visual testing - Equipment19.100Neporušitveno preskušanjeNon-destructive testingICS:Ta slovenski standard je istoveten z:EN 13927:2003SIST EN 13927:2004en01-marec-2004SIST EN 13927:2004SLOVENSKI
STANDARD



SIST EN 13927:2004



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13927February 2003ICS 19.100English versionNon-destructive testing - Visual testing - EquipmentEssais non destructifs - Contrôle visuel - EquipementZerstörungsfreie Prüfung - Sichtprufüng - GeräteThis European Standard was approved by CEN on 12 December 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 13927:2003 ESIST EN 13927:2004



EN 13927:2003 (E)2ContentspageForeword.31Scope.42Normative references.43Terms and definitions.44Classification.45Verification.45.1General.45.2Verification frequency.56Requirements for typical equipment used for visual testing.56.1General equipment selection.56.2Lighting.66.3Resolution targets.66.4Graticule.76.5Replication.76.6Mirrors and lenses.76.7Endoscopes, fibrescopes and videoscopes.86.8Photographic and video imaging cameras.86.9Video monitors.96.10Image recording equipment.96.11Remote systems.9Annex A (informative)
Outline of equipment for visual testing.11SIST EN 13927:2004



EN 13927:2003 (E)3ForewordThis document (EN 13297:2003) has been prepared by Technical Committee CEN/TC 138 “Non-destructivetesting” the secretariat of which is held by AFNOR.This European Standard shall be given the status of a national standard, either by publication of an identical text orby endorsement, at the latest by August 2003, and conflicting national standards shall be withdrawn at the latest byAugust 2003.Annex A is informative.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal,Slovakia, Spain, Sweden, Switzerland and the United Kingdom.SIST EN 13927:2004



EN 13927:2003 (E)41 ScopeThis European Standard describes general requirements for equipment used in visual testing.The application of equipment is necessary in visual testing when:¾ objects, which are visually or on account of environmental factors not accessible, need to be made accessibleto viewing;¾ the test sensitivity is insufficient;¾ an imaging record is required.This European Standard includes the verification of equipment.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).EN 1330-10:2003, Non-destructive testing – Terminology - Part 10: Terms used in visual testingEN 13018:2001, Non-destructive testing – Visual testing – General principlesISO 3057, Non-destructive testing – Metallographic replica techniques of surface examinationISO 3058, Non-destructive testing – Aids to visual inspection – Selection of low-power magnifiers3 Terms and definitionsFor the purposes of this European Standard, the terms and definitions given in EN 1330-10:2003 apply.4 ClassificationEquipment which is used in visual testing is classified according to the visual testing technique (direct or remote asdescribed in EN 13018) and is outlined further in informative annex A.5 Verification5.1 GeneralVerification shall be carried out to ensure that the equipment or test arrangement (system) will fulfil its test function.This may include checking the mechanical, optical and electronic capability of the equipment.The verification of the system and the test sensitivity shall be by comparison with the specification in the testdocumentation. When comparing, testing parameters shall be as follows.SIST EN 13927:2004



EN 13927
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