ISO INTERNATIONAL STANDARD 8 Secondedition 2019-04 Information and documentation Presentation and identification of periodicals Information et documentation -Presentation et identification des périodiques Reference number IS0 8:2019(E) @ IS0 2019 IS0 8:2019(E) COPYRIGHTPROTECTEDDOCUMENT @ ISO 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: +41 22 749 01 11 Fax: +41 22 749 09 47 Email: copyright@iso.org Website: www.iso.org Published in Switzerland ii @ IS0 2019 - All rights reserved IS0 8:2019(E) Contents Page Foreword .V Introduction .vi 1 Scope. .1 2 Normative references .2 3 Terms, definitions and abbreviations .2 4 Identification of periodicals - International Standard Serial Number (IsSN) 11 5 Periodical title information. 12 5.1 General provisions - Print and digital periodicals 12 5.2 General provisions - - Digital periodicals. 12 5.3 Title variants, parallel titles, running title, spine title, cover title, etc. 13 5.3.1 General. 13 5.3.2 Multilingual titles (parallel titles) 13 5.3.3 Runningtitle 13 5.4 Title changes and title history 13 5.4.1 Title changes. 13 5.4.2 Title history. 14 5.5 Mergers and divisions of titles 14 5.5.1 Merger of titles where none of the former title/s are retained 14 5.5.2 Merger of titles where a former title is retained 14 5.5.3 Division of titles where the original title is not retained .14 5.5.4 Division of titles where the original title is retained 14 5.5.5 Notification of title changes through merger and/or division. 14 6 Enumeration and chronology systems .14 6.1 General 14 6.2 Enumeration 14 6.3 Chronology, dates or time periods 15 6.4 Supplements, special issues and indexes .15 6.5 Change of publication frequency 16 7 Information about the periodical .16 7.1 General .16 7.2 Purpose of publication information 16 7.3 Periodical publication information 16 7.4 Periodical history. 17 8 Layout and pagination 17 8.1 Layout and typography 17 8.2 Pagination. 18 8.2.1 Periodicals presented in page-format 18 8.2.2 Additional layouts of digital periodicals 18 8.3 Trimmed size for print periodicals. 18 8.4 Margins. 18 9 Presentation of articles .19 10 Accessing content. 19 10.1 General 19 10.2 Contents list. 19 10.3 Index .19 11 Citations. .20 12 Accessibility .20 13 Retrospective digitization .20 13.1 General provisions .20 @ IS0 2019 - All rights reserved ii