ISO INTERNATIONAL STANDARD 22403 First edition 2020-04 Plastics Assessment of the intrinsic biodegradability of materials exposed to marine inocula under mesophilic aerobic laboratory conditions Test methods and requirements Plastiques - Evaluation de la biodegradabilité aérobie inhérente et de la sécurite environnementale des materiaux non flottants exposés a des inocula marins dans des conditions de laboratoire et meésophiles -Méthodes d'essai et exigences Reference number IS0 22403:2020(E) ISO @ IS0 2020 IS0 22403:2020(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2020 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 below or Iso's member body in the country of the requester. ISO copyright office CP 40i : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 01 11 Fax: +41 22 749 09 47 Email: [email protected] Website: www.iso.org Published in Switzerland i @ IS0 2020 - All rights reserved