欢迎来到麦多课文档分享! | 帮助中心 海量文档,免费浏览,给你所需,享你所想!
麦多课文档分享
全部分类
  • 标准规范>
  • 教学课件>
  • 考试资料>
  • 办公文档>
  • 学术论文>
  • 行业资料>
  • 易语言源码>
  • ImageVerifierCode 换一换
    首页 麦多课文档分享 > 资源分类 > PDF文档下载
    分享到微信 分享到微博 分享到QQ空间

    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

    • 资源ID:1257219       资源大小:511KB        全文页数:6页
    • 资源格式: PDF        下载积分:10000积分
    快捷下载 游客一键下载
    账号登录下载
    微信登录下载
    二维码
    微信扫一扫登录
    下载资源需要10000积分(如需开发票,请勿充值!)
    邮箱/手机:
    温馨提示:
    如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
    如需开发票,请勿充值!如填写123,账号就是123,密码也是123。
    支付方式: 支付宝扫码支付    微信扫码支付   
    验证码:   换一换

    加入VIP,交流精品资源
     
    账号:
    密码:
    验证码:   换一换
      忘记密码?
        
    友情提示
    2、PDF文件下载后,可能会被浏览器默认打开,此种情况可以点击浏览器菜单,保存网页到桌面,就可以正常下载了。
    3、本站不支持迅雷下载,请使用电脑自带的IE浏览器,或者360浏览器、谷歌浏览器下载即可。
    4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰。
    5、试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。

    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

    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


    注意事项

    本文(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)为本站会员(dealItalian200)主动上传,麦多课文档分享仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文档分享(点击联系客服),我们立即给予删除!




    关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服 - 联系我们

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1 

    收起
    展开