ISO INTERNATIONAL STANDARD 3098-1 Secondedition 2015-03-01 Technical product documentation - Lettering - Part 1: General requirements Documentation technique de produits-Ecriture- Partie 1: Exigences genérales Reference number IS03098-1:2015(E) ISO Intemational Organization for Standardization @IS02015 itted without license from IHS IS03098-1:2015(E) COPYRIGHTPROTECTEDDOCUMENT @ ISO 2015 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 Case postale 56.CH-1211 Geneva 20 Tel. +4122 749 0111 Fax +41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland PrganizationforStandardization networking permited without license from IHS NotforResale, 2015/6/206:49:16 IS03098-1:2015(E) Contents Page Foreword ..iv 1 Scope 2 Normative references 3 Terms and definitions 4 General requirements 2 5 Dimensions. .2 5.1 Nominal size .2 5.2 Location of central lines .3 5.3 Range of nominal sizes 4 5.4 Lettering angle. .5 5.5 Types of lettering 5 5.6 Underlined and overlined texts or text fields 7 6 Designation ..8 Bibliography 9 ntematinal oganzation @stS.201.5 - All rights reserved iii vithoutlicense from IHS