ISO INTERNATIONAL STANDARD 13357-1 Second edition 2017-05 Petroleum products - Determination of the filterability of lubricating oils Part 1: Procedure for oils in the presence of water Produits pétroliers - Détermination de la filtrabilite des huiles lubrifiantes Partie 1: Méthode pour les huiles en preésence d'eau Reference number ISO 13357-1:2017(E) International Organization for Standardization @ IS0 2017 ZHEJIANG INST OF STANDARDIZATION C1 5956617 ted without license from IHS IS0 13357-1:2017(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 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 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 Licensee-ZHEJIANG INST OF STANDARDIZzRoISQ7 - All rights reserved Not for Resale, 2017/8/21 01:19:24 netiworking permited without license from IHS IS0 13357-1:2017(E) Contents Page Foreword .iv Introduction. ..V 1 Scope. ..1 2 Normative references 3 Terms and definitions ..2 4 Principle ..2 5 Reagents and materials ..2 6 ..3 Apparatus 7 Samples and sampling ..5 8 Preparation of apparatus ..5 9 Procedure. .6 10 Calculations. .8 10.1 Stage I filterability ..8 10.2 Stage II filterability .8 11 Expression of results ..8 11.1 General ..8 11.2 Assessment of validity .8 12 Precision .9 13 Test report .9 Annex A (informative) Suitable procedure for the addition of graduations to a measuring cylinder .10 Bibliography .12 iii icensee=ZHEJIANG INST OF STANDARDIZATION C1 5956617 ithout license from IHS