ISO INTERNATIONAL STANDARD 11084-1 First edition 1993-04-15 Graphic technology Register systems for photographic materials, foils and paper : Part 1: Three-pin systems Technologie graphique Systemes depositionnementpour matériaux photographiques,feuilles etpapier Partie 1: Systemes a trois broches Referenccnumber ISO 11084-1:1993(E) IS011084-1:1993(E) Foreword IsO (the International Organization for Standardization)is a worldwide federation of national standards bodies (IsO member bodies). The work of preparing International Standards is normally carried out through Iso technical committees. Each member body interested in a subject for represented on that committee. International organizations, governmental and non-governmental, in liaison with IsO, also take part in the work. IsO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. International Standard ISO 11084-1 was prepared by Technical Committee ISO/TC 130,Graphic technology. Iso 11084 consists of the following parts, under the general title Graphic technology Register systems for photographic materials, foils and pa- per. Part 1:Three-pin systems ISO1993 All rights reserved. No part of this publication may be reproduced or utilized in any form or mission in writing from the publisher. International Organization for Standardization Case Postale 56 · CH-1211 Geneve 20 · Switzerland Printed in Switzerland IS011084-1:1993(E) Introduction It is intended to develop International Standards to reduce the variety of register systems in graphic technology to achieve greater economy in the use of consumable materials and processing equipment. Is011084 relatestophotographic materials,foils andpaper,andother non-metallic materials. Metallic printing plates, forms etc. have different mechanical properties, and will be the subject of a future International Standard. This part of ISO 11084 covers the three-pin system, giving central align- ment of the punched material. Future parts are planned to cover two-pin allow a smaller margin and thereby reduce material wastage. anrlarlizatin ili