International ISO Standard IS06350 Lignins Determination of dry First edition 2024-02 matter content Oven-drying and freeze-drying methods Lignines - Détermination de la teneur en matieres seches - Méthodes par séchage a I'étuve et par lyophilisation Reference number ISO 6350:2024(en) @ ISO 2024 IS0 6350:2024(en) COPYRIGHT PROTECTED DOCUMENT CIS02024 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 orIso's memberbody inthe countryofthe requester. ISO copyright office CP 40i:Ch.de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 0111 Email:[email protected] Website: www.iso.org Published in Switzerland @ IS0 2024 - All rights reserved i