EN 13335:2002

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Usnje - Fizikalno in mehansko preskušanje - Ugotavljanje odpornosti proti upogibanju z metodo upogibanja gornjega usnjaLeder - Physikalische und mechanische Prüfungen - Bestimmung der Dauerbiegefestigkeit nach dem Blattbiege-VerfahrenCuir - Essais physiques et mécaniques - Détermination de la résistance a la flexion a l'aide de la méthode de flexion d'empeigneLeather - Physical and mechanical tests - Determination of flex resistance by the vamp flex method59.140.30Usnje in krznoLeather and fursICS:Ta slovenski standard je istoveten z:EN 13335:2002SIST EN 13335:2002en01-september-2002SIST EN 13335:2002SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13335March 2002ICS 59.140.30English versionLeather - Physical and mechanical tests - Determination of flexresistance by the vamp flex methodCuir - Essais physiques et mécaniques - Détermination dela résistance à la flexion à l'aide de la méthode de flexiond'empeigneLeder - Physikalische und mechanische Prüfungen -Bestimmung der Dauerbiegefestigkeit nach dem Blattbiege-VerfahrenThis European Standard was approved by CEN on 24 January 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,Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2002 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13335:2002 ESIST EN 13335:2002

Sources of apparatus.8SIST EN 13335:2002

It is applicable to all types of leather below 3,0 mm in thickness.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).prEN ISO 2418Leather - Chemical, physical and mechanical and fastness tests - Sampling location(ISO/FDIS 2418:2001)prEN ISO 2419Leather - Physical and mechanical tests - Sample preparation and conditioning (ISO/FDIS2419:2001)EN ISO 3696 Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)3 PrincipleA test piece is folded grain outwards over two inverted "V" shaped clamps. Relative movement of
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