ISO INTERNATIONAL STANDARD 4833-1 First edition 2013-09-01 AMENDMENT 1 2022-01 Microbiology of the food chain - Horizontal method for the enumeration of microorganisms Part 1: Colony count at 3o °C by the pour plate technique AMENDMENT 1: Clarification of scope Microbiologie de la chaine alimentaire - Méthode horizontale pour le dénombrement des micro-organismes Partie 1: Comptage des colonies a 30 °C par la technique d'ensemencement en profondeur AMENDEMENT 1: Clarification du domaine d'application Reference number IS0 4833-1:2013/Amd.1:2022(E) Copyright International Organization for Standardization @IS02022 IS0 4833-1:2013/Amd.1:2022(E) COPYRIGHT PROTECTED DOCUMENT @ IS02022 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: +4122 749 0111 Email: [email protected] Website: www.iso.org Published in Switzerland Copyightilleratinal Organization for Standardization @ IS0 2022 - All rights reserved