ISO INTERNATIONAL STANDARD 20819-1 First edition 2020-04 Plastics Wood-plastic recycled composites (WPRC) Part 1: Specification Plastiques-Composites recyclés bois-plastique (WPRC) - Partie1:Spécifications Reference number IS0 20819-1:2020(E) ISO @IS02020 IS020819-1:2020(E) COPYRIGHTPROTECTEDDOCUMENT @ IS0 2020 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 below orIso's member body in the country of therequester. ISO copyright office CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone:+41227490111 Fax: +41 22 749 09 47 Email: [email protected] Website: www.iso.org Published in Switzerland i @IS0 2020 - All rights reserved IS020819-1:2020(E) Contents Page Foreword iv 1 Scope. 1 2 Normative references 1 3 Terms and definitions .1 4 Recycledmaterial content .2 4.1 Indicationof therecycled material content. 2 4.2 Classificationoftherecycledmaterialcontent 2 4.3 Formulae for calculating the recycled material content, R 3 5 Raw materials. 5 5.1 Traceabilityofrawmaterials 5 5.2 Woody raw materials 5 5.3 Plastic raw materials. 5 5.4 Other raw materials. 5 Raw material proportions. 6 5 6.1 Proportion(massfraction)ofwoodyrawmaterials .5 6.2 Proportion (massfraction)ofplasticrawmaterials 6 7 Classification 6 8 Health and safety requirements for materials 6 9 Test methods .7 9.1 Sampling of test pieces .7 9.2 Health and safety tests .8 9.2.1 Tests for the volume of volatile substances emitted .8 9.2.2 Toxic substance elution test .8 Labelling. 10 .9 11 Reports. .10 Annex A (normative) Classification of woody raw materials accepted as recycled materials... ..11. Annex B (informative) Classification of plastic raw materials accepted as recycled materials....13 Bibliography 14 IS0 2020-All rightsreserved iii