ISO INTERNATIONAL STANDARD 17308 Firstedition 2015-01-15 Petroleum products and other liquids EthanolDetermination of electrical conductivity Produits petroliersetautres liquides-Ethanol-Determination de laconductiviteélectrique Referencenumber IS017308:2015(E) @IS02015 Copyright International Organization for Standardizatior rovided by IHS se with IS er=asdasd,allkk IS017308:2015(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2015 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in anyform written permission. Permission can be requested from eitherISO at the address below or ISO's member body in the country of the requester. ISO copyright office Case postale 56.CH-1211Geneva 20 Tel. +4122 749 0111 Fax+41227490947 E-mail [email protected] Web www.iso.org Published in Switzerland hational Organization for Standardization IS02015-Allrightsreserved Licensee=University of Alberta/5966844001, User=asdasd, allk No reproductie ion or networking permitedwithout license from IHS IS017308:2015(E) Contents Page Foreword ..iv Introduction. ...V 1 Scope.. ..1 2 Normative references ..1 3 Terms and definitions ..1 4 Reagents. ..1 5 Apparatus. .2 6 Sampling. .2 7 Apparatus calibration .2 7.1 Cleaningofthesamplevessel .2 7.2 Cleaning of the measuring cell 3 7.3 Checkingthecell constant. .3 7.3.1 Principle .3 7.3.2 Procedure .3 8 Measurementprocedure .3 8.1 Using thermostaticbath orthermostaticvessel 3 8.2 Usingthermocompensation Expressionofresults .4 10 Repeatability,r .4 11 Reproducibility,R .4 AnnexA(informative)Guidanceon conductanceandconductivity .5 ili sityof Albe 5966844001, User=asdasd,allkk ed without license from IHS