ISO INTERNATIONAL STANDARD 8130-1 Second edition 2019-04 Coating powders Part 1: Determination of particle size distribution by sieving Poudrespourrevetement- Partie 1:Détermination de la distribution granulométrique par tamisage Reference number IS08130-1:2019(E) ISO @IS0 2019 IS0 8130-1:2019(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2019 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 in the countryof therequester. ISO copyright office CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone:+41227490111 Fax:+4122749 09 47 Email: copyright@iso.org Website: www.iso.org Published in Switzerland ii @ IS0 2019- All rights reserved IS0 8130-1:2019(E) Contents Page Foreword ..iv 1 Scope ..1 2 Normative references 3 Terms and definitions 4 Principle 5 Apparatus. ..2 6 Sampling. 7 Choice of sieving method and sieve selectivity 8 Preparationofthetestsieve .5 9 Procedure. .5 9.1 Numberofdeterminations ..5 9.2 Manual sieving (with mesh sizes greater than 100 μm) 5 9.3 Machine sieving using an air-jet sieve apparatus .5 9.4 Machine sieving using vibration mechanism. .6 10 Expression of results .6 11 Precision .7 12 Test report. .7 AnnexA(informative)Nominalsizesoftestsieves ..8 Bibliography .9 IS0 2019 - All rights reserved iii