BS IS0 20579-4:2018 BSl Standards Publication Surface chemical analysis Guidelines to sample handling, preparation and mounting Part 4: Reporting information related to the history, preparation, handling and mounting of nano-objects prior to surface analysis bsi. BSIS020579-4:2018 BRITISH STANDARD Nationalforeword ThisBritish Standardis theUKimplementationofIS020579-4:2018 ItsupersedesBSIS018116:2005andBSIS018117:2009,which are withdrawn. The UK participation in its preparation was entrusted to Technical CommitteeCll/60,Surfacechemicalanalysis. Alistof organizationsrepresented onthis committeecanbeobtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract.Users are responsiblefor its correct application. TheBritishStandards Institution2018 Published by BSI Standards Limited 2018 ISBN9780580906336 ICS71.040.40 Compliancewith a British Standard cannot confer immunityfrom legal obligations. This British Standard was published under the authority of the Standards Policyand StrategyCommitteeon30April2018. Amendments/corrigendaissuedsincepublication Date Text affected BS ISO 20579-4:2018 INTERNATIONAL ISO STANDARD 20579-4 First edition 2018-04-15 Surface chemical analysis - Guidelines to sample handling, preparation and mounting Part 4: Reporting information related to the history, preparation, handling and mounting of nano-objects prior to surface analysis Analyse chimique des surfaces-Lignesdirectricespourla manipulation,preparation etmontage des échantillons Partie4:Exigencesderapportsurlesnanomateriaux,defisenmatiere d'analyseetméthodes d'extraction des solutions Reference number IS0 20579-4:2018(E) ISO @ IS0 2018