ISO INTERNATIONAL STANDARD 17468 Second edition 2023-11 Microbiology of the food chain - Technical requirements and guidance on the establishment or revision of a standardized reference method Microbiologie de la chaine alimentaire -Exigences et recommandations techniques pour le développement ou la revision d'une méthode de réference normalisée Reference number IS0 17468:2023(E) os1 IS02023 IS0 17468:2023(E) COPYRIGHT PROTECTED DOCUMENT @IS02023 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 the internet or an intranet, without prior written permission. Permission can be requested from either Iso at the address below 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: +4122 749 0111 Email: [email protected] Website: www.iso.org Published in Switzerland ii @IS0 2023 - All rights reserved