ISO INTERNATIONAL STANDARD 21755-1 First edition 2019-07 Motorcycles Measurement method for evaporative emissions Part 1: SHED test procedure Motocycles - Méthode de mesure pour les émissions par évaporation- Partie 1: Procédure d'essai SHED Reference number ISO 21755-1:2019(E) ISO @ IS0 2019 IS0 21755-1:2019(E) COPYRIGHTPROTECTEDDOCUMENT @ ISO 2019 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 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 Fax: +41 22 749 09 47 Email: copyright@iso.org Website: www.iso.org Published in Switzerland ii @ IS0 2019 - All rights reserved