ISO INTERNATIONAL STANDARD 20776-2 Second edition 2021-12 Clinical laboratory testing and in vitro diagnostic test systems Susceptibility testing of infectious agents and evaluation of performance of antimicrobial susceptibility test devices - Part 2: Evaluation of performance of antimicrobial susceptibility test devices against reference broth micro- dilution Systemes d'essais en laboratoire et de diagnostic in vitro - Sensibilite in vitro des agents infectieux et évaluation des performances des dispositifs pourantibiogrammes Partie 2: Evaluation des performances des dispositifs pour antibiogrammes par rapport a une méthode de reférence de microdilutionenbouillon Reference number IS0 20776-2:2021(E) ISO @ ISO 2021 IS0 20776-2:2021(E) COPYRIGHT PROTECTED DOCUMENT @IS02021 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, withoutpriorwrittenpermission.Permission can berequestedfrom eitherIso at theaddress below orIso'smemberbodyinthecountryoftherequester. ISO copyright office CP 401 · Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +4122 749 0111 Email: copyright@iso.org Website: www.iso.org Published in Switzerland ii @ IS0 2021 - All rights reserved