INTERNATIONAL ISO/IEC STANDARD 13251 Second edition 2019-05 Information technology Collection of graphical symbols for office equipment Technologies de I'information - Collection de symboles graphiques pourmateriel de bureau Reference number IEC ISO/IEC 13251:2019(E) os1 @IS0/IEC 2019 IS0/IEC 13251:2019(E) COPYRIGHTPROTECTEDDOCUMENT IS0/IEC 2019 All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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. ISO copyright office CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +4122 749 0111 Fax: +41 22 749 09 47 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0/IEC 2019 - All rights reserved IS0/IEC 13251:2019(E) Contents Page Foreword ..iv Introduction. ...V 1 Scope.. 2 Normative references 3 Terms and definitions 4 Basic principles for graphical symbols for use on equipment 5 Source of graphical symbols ..2 6 Graphical symbols for office equipment ..2 Bibliography .81 @ IS0/IEC 2019 - All rights reserved iii