ISO INTERNATIONAL STANDARD 23134 First edition 2022-07 Coffee and coffee products - Determination of particle size of ground roasted coffee Horizontal sieving motion method using circular brushes Cafe et dérives du cafe - Détermination de la taille des grains de cafe torrefié moulu - Méthode de tamisage horizontal a I'aide de brosses circulaires Reference number IS0 23134:2022(E) ISO @ ISO 2022 IS0 23134:2022(E) COPYRIGHTPROTECTED DOCUMENT @IS02022 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 memberbody inthe country of the requester. ISO copyright office CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +41 22 749 0111 Email: copyright@iso.org Website: www.iso.org Published in Switzerland ii IS02022-Allrightsreserved