BS EN IS0 17131:2020 BSl Standards Publication Leather - Identification of leather with microscopy bsi. BSENIS017131:2020 BRITISH STANDARD National foreword This British Standard is the UK implementation of ENIS0 17131:2020 It is identical to IS0 17131:2020. It supersedes BS EN IS0 17131:2012, which is withdrawn. TheUK participationinitspreparationwas entrusted to Technical Committee TCI/69,Footwear& Leather. A list oforganizations represented on this committee can be obtained on requestto its secretary. This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. @TheBritishStandardsInstitution2020 Published by BSI Standards Limited 2020 ISBN9780539044331 ICS59.140.30 Compliance with a British Standard cannot confer immunityfrom legal obligations. This British Standard was published under the authority of the StandardsPolicyandStrategyCommitteeon30April2020. Amendments/corrigendaissued sincepublication Date Text affected EUROPEANSTANDARD EN IS0 17131 NORME EUROPEENNE EUROPAISCHE NORM April2020 ICS59.140.30 Supersedes ENIS0 17131:2012 English Version Leather - Identification of leather with microscopy (IS0 17131:2020) Cuir - Identification du cuir par Leder - Identifizierung von Leder per microscopie (IS0 17131:2020) Mikroskopie (IS017131:2020) This European Standard was approved by CEN on 25 March 2020. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility ofa CEN member into its own language and notified to the CEN-CENELEC Management Centrehas the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium,Bulgaria, Croatia, Cyprus, Czech Republic, Denmark Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. cen EUROPEAN COMMITTEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPAISCHESKOMITEEFURNORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2020CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 17131:2020: E worldwide for CEN national Members