ISO INTERNATIONAL STANDARD 19862 Firstedition 2015-11-01 Buildings and civil engineering works Sealants Durability to extension compression cycling under accelerated weathering Batimentsetouvrages degenie civil-Mastics-Durabiliteaun cycle d'extension-compression dans des conditions de vieillissement acceleré Reference number IS019862:2015(E) ISO Intermational Organization for Standardization @IS02015 HEJIANG INSTOFSTANDARDIZATIONC15956617 ed without license from IHS IS0 19862:2015(E) COPYRIGHTPROTECTEDDOCUMENT IS02015,Published in Switzerland All rights reserved. Unless otherwise specified, 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 the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISOcopyrightoffice Ch. de Blandonnet 8.CP 401 CH-1214 Vernier, Geneva, Switzerland Tel.+41 22 749 01 11 Fax +4122749 0947 copyright@iso.org www.iso.org Licensee-ZHEJIANG INSTOF STANDARDIZARoISQ0,5- All rights reserved etworking permitted without license from IHS Not for Resale, 2016/1/8 02:09:42 IS019862:2015(E) Contents Page Foreword ..iv 1 Scope 2 Normativereference 3 Terms and definitions ... 4 Principle 5 Apparatus. 6 Preparation of test specimens. 7 Conditioningoftestspecimens ..5 7.1 General .5 7.2 Method A .5 7.3 Method B .5 8 Testprocedure. .5 8.1 General .5 8.2 Test Procedure. .5 9 Evaluationand expressionofresults .6 10 Test report .6 Bibliography .8 iii see=ZHEJIANG INST OF STANDARDIZATION C15956617 without license from IHS