ISO INTERNATIONAL STANDARD 17225-2 Second edition 2021-05 Solid biofuels Fuel specifications and classes - Part 2: Graded wood pellets Biocombustibles solides - Classes et spécifications des combustibles- Partie 2: Classes de granules de bois Reference number ISO 17225-2:2021(E) ISO @ISO2021 IS0 17225-2:2021(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