ISO INTERNATIONAL STANDARD 15213-2 First edition 2023-11 Microbiology of the food chain - Horizontal method for the detection and enumeration of Clostridium spp. - Part 2: Enumeration of Clostridium perfringens by colony-count technique Microbiologie de la chaine alimentaire Methode horizontale pour la recherche et le dénombrement de Clostridium spp. - Partie 2: Denombrement de Clostridium perfringens par la technique de comptage des colonies Reference number ISO 15213-2:2023(E) iso IS02023 IS0 15213-2:2023(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 or IsoO'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: copyright@iso.org Website: www.iso.org Published in Switzerland ii @ IS0 2023 - All rights reserved