ISO INTERNATIONAL STANDARD 8066-4 First edition 2023-07 Rubber and plastics hoses and hose assemblies for automotive air conditioning Specification - Part 4: Low vibration transmission type for Refrigerant 1234yf Tuyaux et flexibles en caoutchouc et en plastique pour climatisation des automobiles - Spécifications Partie 4: Type de transmission a faible vibration pour le refrigérant 1234yf Reference number IS0 8066-4:2023(E) osi @IS02023 IS0 8066-4:2023(E) COPYRIGHT PROTECTED DOCUMENT @IS02023 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 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: +41 22 749 01 11 Email: [email protected] Website: www.iso.org Published in Switzerland i @ IS0 2023 - All rights reserved