BS IS0 12669:2017 BSl Standards Publication Hydraulic fluid power - Method for determining the required cleanliness level (RCL) of a system bsi. BS ISO 12669:2017 INTERNATIONAL ISO STANDARD 12669 First edition 2017-10-01 Hydraulic fluid power Method for determining the required cleanliness level (RCL) of a system Transmissions hydrauliques - Méthode de détermination du niveau de propreté requis (NPR) d'un systeme Reference number ISO 12669:2017(E) ISO @ IS0 2017 BS ISO 12669:2017 IS0 12669:2017(E) COPYRIGHT PROTECTED DOCUMENT IS0 2017, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form writtenpermission.Permission canberequestedfromeitherIsOattheaddressbelow orIso'smemberbodyinthecountryof the requester. ISO copyright office Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 [email protected] www.iso.org ii @ IS0 2017 - All rights reserved