BS EN IS0 17200:2020 BSl Standards Publication Nanotechnology Nanoparticles in powder form Characteristics and measurements bsi. BSENIS017200:2020 BRITISH STANDARD National foreword This British Standard is the UK implementation of EN IS0 17200:2020.It is identical to IS017200:2020.It supersedes PD CENIS0/TS 17200:2015 which is withdrawn The UK participation in its preparation was entrusted to Technical Committee NTI/1, Nanotechnologies. A list of organizations represented on this committee can be obtained on request to its committee manager. This publication does not purport to include all the necessary provisions ofacontract.Usersareresponsibleforits correctapplication. TheBritishStandardsInstitution2020 Published by BSI Standards Limited 2020 ISBN9780539017311 ICS 07.120 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committeeon30September2020. Amendments/corrigendaissuedsincepublication Date Textaffected EUROPEANSTANDARD EN IS0 17200 NORMEEUROPEENNE EUROPAISCHE NORM September 2020 ICS07.120 SupersedesCENIS0/TS17200:2015 English Version Nanotechnology-Nanoparticlesinpowderform Characteristicsandmeasurements(Is017200:2020) Nanotechnologies -Nanoparticules sous Nanotechnologien - Nanopartikel in Pulverform forme de poudre - Caracteristiques et - Eigenschaften und Messung (IS0 17200:2020) mesurages (Is017200:2020) This European Standard was approved by CEN on 25 August 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 references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre ortoanyCENmember This European Standard exists in three official versions (English, French, German). A version in any otherlanguage made by translation under the responsibility of a 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, 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 EUROPAISCHES KOMITEE FUR NORMUNG 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 IS0 17200:2020: E worldwide for CEN national Members