ISO INTERNATIONAL STANDARD 12756 Second edition 2016-11-01 Imperial College London, Version correct as of 17/12/2019 Drawing and writing instruments Ball point pens and roller ball pens - Vocabulary Instruments de dessin et d'écriture - Stylos a pointe bille et stylos rollers-Vocabulaire Licensed copy: Imperial College , Reference number ISO 12756:2016(E) OSI @IS02016 IS0 12756:2016(E) , Version correct as of 17/12/2019 , Imperial College London, Licensed copy: Imperial College , COPYRIGHT PROTECTED DOCUMENT IS0 2016, 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 writtenpermission.Permission canberequestedfromeitherIsOattheaddressbelow orIso'smemberbodyinthecountryof the requester. ISO copyrightoffice Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyright@iso.org www.iso.org ii @ IS0 2016 - All rights reserved IS0 12756:2016(E) Contents Page Foreword ..iv 1 Scope ..1 2 Normative references 3 Terms and definitions. 3.1 General .1 3.2 Test parameters. 3.2.1 Resistance to chemical influences including water 2 3.2.2 Resistance to physical influences ..2 3.2.3 Other parameters. 3 Bibliography 4 @ IS0 2016 - All rights reserved ii