ISO IEC 7810 AMD 2-2012 Identification cards - Physical characteristics - Amendment 2 Opacity《识别卡 物理属性 修改件2 不透明度》.pdf

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1、 Reference number ISO/IEC 7810:2003/Amd.2:2012(E) ISO/IEC 2012INTERNATIONAL STANDARD ISO/IEC 7810 Third edition 2003-11-01 AMENDMENT 2 2012-01-15 Identification cards Physical characteristics AMENDMENT 2: Opacity Cartes didentification Caractristiques physiques AMENDEMENT 2: Opacit ISO/IEC 7810:2003

2、/Amd.2:2012(E) COPYRIGHT PROTECTED DOCUMENT ISO/IEC 2012 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either I

3、SO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO/IEC 2012 All rights reservedISO/IEC 7810:2003/Amd.2

4、:2012(E) ISO/IEC 2012 All rights reserved iiiForeword ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC participate in the developm

5、ent of International Standards through technical committees established by the respective organization to deal with particular fields of technical activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental

6、, in liaison with ISO and IEC, also take part in the work. In the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of the j

7、oint technical committee is to prepare International Standards. Draft International Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication as an International Standard requires approval by at least 75 % of the national bodies casting a vote. Atte

8、ntion is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights. Amendment 2 to ISO/IEC 7810 was prepared by Joint Technical Committee ISO/IEC JTC 1, Information

9、technology, Subcommittee SC 17, Cards and personal identification. It updates opacity requirements by providing criteria to match a new test method that is published in ISO/IEC 10373-1. ISO/IEC 7810:2003/Amd.2:2012(E) ISO/IEC 2012 All rights reserved 1Identification cards Physical characteristics AM

10、ENDMENT 2: Opacity Page v, Introduction Add the following after the last numbered point: The test method and criteria for opacity has changed. Previously the test method used a spectrophotometer and criteria included both visible and IR light. The present method uses 2 frequencies of only IR light a

11、nd a reference material to establish compliance. Page 2 Add the following to the end of Clause 4: 4.12 opacity reference reference card designated ORM 7810 used to establish opacity compliance NOTE Opacity reference cards can be ordered from Eclipse Laboratories, 7732 W. 78th Street, Bloomington, MN

12、 55439, USA until at least 2013. Page 5 Replace the first paragraph in subclause 8.10 with the following text and equation: All machine readable cards shall have the ability to block infrared wavelength light through the card to the extent as shown in the equations below. The current through the tes

13、t sensor shall be less when the card is positioned between the source and sensor (Icard) than when the opacity reference is positioned between the source and sensor (Iref). See ISO/IEC 10373-1 for compliance test procedures. I card at 860 nmI ref at 860 nmI card at 950 nmI ref at 950 nm 1 1 AND Page 5 Delete Note 2 and Note 4 and change Note 3 to become Note 2. ISO/IEC 7810:2003/Amd.2:2012(E) ICS 35.240.15 Price based on 1 page ISO/IEC 2012 All rights reserved