ISO INTERNATIONAL STANDARD 23343-1 First edition 2021-04 Solid biofuels Determination of water sorption and its effect on durability of thermally treated biomass fuels - Part 1: Pellets Biocombustibles solides -Détermination de la sorption d'eau et de son influence sur la durabilite des combustibles de biomasse traites thermiquement - Partie 1: Granules Reference number IS0 23343-1:2021(E) ISO @ISO2021 IS0 23343-1:2021(E) COPYRIGHTPROTECTED 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, 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: +41 22 749 01 11 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0 2021 - All rights reserved