EN 4158:2006

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Luft- und Raumfahrt - Beschichtungsstoffe - Messung des elektrischen Oberflächenwiderstandes von elektrisch leitfähigen SchichtenSérie aérospatiale - Peintures et vernis - Mesure de la résistance de surface électrique des couches conductriceAerospace series - Paints and varnishes - Test method for measurement of electrical surface resistance of conductive layers49.040Prevleke in z njimi povezani postopki, ki se uporabljajo v letalski in vesoljski industrijiCoatings and related processes used in aerospace industryICS:Ta slovenski standard je istoveten z:EN 4158:2006SIST EN 4158:2009en,de01-junij-2009SIST EN 4158:2009SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 4158December 2006ICS 49.040 English VersionAerospace series - Paints and varnishes - Test method formeasurement of electrical surface resistance of conductivelayersSérie aérospatiale - Peintures et vernis - Mesure de larésistance de surface électrique des couches conductriceLuft- und Raumfahrt - Anstrichstoffe - Messen deselektrischen Oberflächenwiderstandes von elektrischleitfähigen SchichtenThis European Standard was approved by CEN on 28 August 2006.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, Romania,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© 2006 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 4158:2006: ESIST EN 4158:2009

If electrical contact areas are provided, the method is also applicable on electrical conducting layers over coated with non-conducting layers. 2 Principle The principle of the method involves applying a known voltage U to the conductive layer, measuring the c
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