ISO INTERNATIONAL STANDARD 13357-2 Third edition 2017-05 Petroleum products Determination of the filterability of lubricating oils Part 2: Procedure for dry oils Produits pétroliers - Détermination de la filtrabilité des huiles lubrifiantes- Partie 2: Methode pour les huiles non polluées par de I'eau Reference number IS0 13357-2:2017(E) International Organization for Standardization @ IS0 2017 e=ZHEJIANG INST OF STANDARDIZATION C1 5956617 ted without license from IHS IS0 13357-2:2017(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 Internatinir DrganizationforStandardization icensee-ZHEJIANG INSTOF STANDARDIZAoISQ 07 - All rights reserved networking permited without license from IHS IS0 13357-2:2017(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope. ..1 2 Normative references 3 Terms and definitions 4 Principle ..2 5 Reagents and materials ..2 6 Apparatus 7 Samples and sampling ..5 8 Preparation of apparatus ..5 9 Procedure. ..5 10 Calculations. .7 10.1 Stage I filterability ..7 10.2 Stage II filterability 7 11 Expression of results ..8 12 Precision .8 12.1 General, 12.2 Determinability ..8 12.3 Repeatability .8 12.4 Reproducibility .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