ISO INTERNATIONAL STANDARD 14595 Third edition 2023-06 Microbeam analysis Electron probe microanalysis Guidelines for the specification of certified reference materials (CRMs) Analyse par microfaisceaux Microanalyse par sonde a électrons - Lignes directrices pour les spécifications des materiaux de réference certifiés (CRM) Reference number ISO 14595:2023(E) rso @IS02023 IS0 14595:2023(E) COPYRIGHT PROTECTED DOCUMENT @ISO2023 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on or ISo's member body in the country of the requester. ISO copyright office CP 401 · Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 01 11 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0 2023 - All rights reserved