ISO INTERNATIONAL STANDARD 1012 Third edition 1998-11-15 Photography Films in sheets and rolls for general use Dimensions Photographie - Films en feuilles et pellicules a usage general - Dimensions ISO Reference number ISO1012:1998(E) ISO 1012:1998(E) Foreword IsO (the International Organization for Standardization) is a worldwide preparing International Standards is normally carried out through isO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be 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. 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 1012 was prepared by Technical Committee ISO/TC 42, Photography. This third edition cancels and replaces the second edition (sO 1012:1991), of which it constitutes a technical revision. This revision features an expanded scope in order to include films in rolls for general use as well as films in sheets. The intent is to provide a standard for these film formats where they have not been specified in other International Standards. These films are used for portraits, school photography portraits, wedding photo- graphy, catalogue photography and the like. Core dimensions have been added to this International Standard, as have a number of new sheet film sizes. 46 mm core dimensions have not been specified. Recommendations guidance as to the intended use of the product. @ISO1998 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced microfilm, without permission in writing from the publisher. International Organization for Standardization Casepostale56·CH-1211Geneve20·Switzerland Internet iso@iso.ch Printed in Switzerland ii @ISO ISO 1012:1998(E) Introduction Attention is drawn to the possibility that some of the elements of this International Standard may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ii