ISO INTERNATIONAL STANDARD 17827-2 Firstedition 2016-05-15 Solid biofuels Determination of particle size distribution for uncompressed fuels Part 2: Vibrating screen method using sieves with aperture of 3,15 mm and below Biocombustibles solides -Détermination de la distribution granulométrique des combustibles non comprimés Partie 2: Méthode au tamis vibrant d'ouverture de maille inferieure ou égale a 3,15 mm Reference number ISO 17827-2:2016(E) TSO International Organization for Standardization @ IS0 2016 STANDARDIZATION C15956617 ed without license from IHS IS0 17827-2:2016(E) COPYRIGHTPROTECTEDDOCUMENT IS0 2016, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISOcopyrightoffice Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyright@iso.org www.iso.org Internatinair PrganizationforStandardization nsee-ZHEJIANG INSTOF STANDARDIZAoSQ6- All rights reserved Not for Resale, 2016/7/20 08:03:17 etworking permitted without license from IHS IS0 17827-2:2016(E) Contents Page Foreword ..iv 1 Scope .1 2 Normative references ..1 3 Terms and definitions 4 Principle ..1 5 Apparatus 5.1 Sieves .2 5.2 Collecting pan. .2 5.3 Weighing containers. ..2 5.4 Brush. .2 5.5 Mechanical sieving equipment. 2 5.6 Balance. 3 6 Sample preparation .3 6.1 Samplesize .3 6.2 Moisture conditioning 4 7 Procedure ..4 8 Calculation 9 Performance characteristics 10 Test report Annex A (normative) Determination of the median value of a particle size distribution Annex B (informative) Guidance data on performance characteristics .9 Bibliography ..10 iii =ZHEJIANG INST OF STANDARDIZATION C1 5956617 ithout license from IHS