ISO/TS TECHNICAL SPECIFICATION 21346 First edition 2021-03 Nanotechnologies Characterization of individualized cellulose nanofibril samples Nanotechnologies-Caracterisation d'échantillons de nanofibrilles individualiseesdecellulose Referencenumber IS0/TS21346:2021(E) so IS02021 IS0/TS 21346:2021(E) COPYRIGHTPROTECTEDDOCUMENT 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 orISo's member body in the country of the requester. ISO copyright office CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +4122 749 0111 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0 2021 -All rights reserved