This part of IEC 60455 specifies methods of test to be used for testing resin based reactive compounds, their components and cured compounds used for electrical insulation.dition 3.0 2015-06 INTERNATIONAL STANDARD Resin based reactive compounds used for electrical insulation – Part 2: Methods of test IEC 60455-2:2015-06(en) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright ？ 2015 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, incl