ISO-15426-1-2006.pdf
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1、 Reference number ISO/IEC 15426-1:2006(E) ISO/IEC 2006 INTERNATIONAL STANDARD ISO/IEC 15426-1 Second edition 2006-06-01 Information technology Automatic identification and data capture techniques Bar code verifier conformance specification Part 1: Linear symbols Technologies de linformation Techniqu
2、es didentification automatique et de capture de donnes Spcifications de conformit des vrificateurs de codes barres Partie 1: Symboles linaires Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale
3、, 04/20/2007 02:59:59 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC 15426-1:2006(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typef
4、aces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobes licensing policy. The ISO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Sy
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6、y event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ISO/IEC 2006 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 p
7、hotocopying and microfilm, without permission in writing from either ISO 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
8、Switzerland ii ISO/IEC 2006 All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 02:59:59 MDTNo reproduction or networking permitted without license from IHS -,-,-
9、 ISO/IEC 15426-1:2006(E) ISO/IEC 2006 All rights reserved iii Contents Page Foreword iv Introduction v 1 Scope . 1 2 Conformance. 1 3 Normative references. 1 4 Terms and definitions. 2 5 Symbols and abbreviations. 2 6 Functional requirements 2 6.1 General requirements. 2 6.2 Reflectance calibration.
10、 2 6.3 Mandatory functions. 2 6.4 Optional functions 3 7 General constructional and operational requirements. 3 7.1 Installation, operation and maintenance 3 7.2 Power supply. 3 7.3 Temperature 3 7.4 Humidity. 4 7.5 Ambient light immunity 4 8 Test requirements. 4 8.1 Test methods. 4 8.2 Test environ
11、ment 5 8.3 Primary reference test symbols 5 8.4 Test report . 5 9 Certification and labelling 6 10 Equipment specification 6 Annex A (normative) Primary reference test symbols. 7 Annex B (normative) Verification requirements for primary reference test symbols. 9 Bibliography. 10 Copyright Internatio
12、nal Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 02:59:59 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO/IEC 15426-1:2006(E) iv ISO/IEC 2006 All rights reserved Forewor
13、d 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 development of International Standards through technical com
14、mittees 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, in liaison with ISO and IEC, also take part in the
15、 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 joint technical committee is to prepare International
16、 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. Attention is drawn to the possibility that some of the e
17、lements 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. ISO/IEC 15426-1 was prepared by Joint Technical Committee ISO/IEC JTC 1, Information technology, Subcommittee SC 31, Automatic identification and dat
18、a capture techniques. This second edition cancels and replaces the first edition (ISO/IEC 15426-1:2000), Clause 2 of which has been technically revised. ISO/IEC 15426 consists of the following parts, under the general title Information technology Automatic identification and data capture techniques
19、Bar code verifier conformance specification: Part 1: Linear symbols Part 2: Two-dimensional symbols Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 02:59:59 MDTNo reproduction or
20、 networking permitted without license from IHS -,-,- ISO/IEC 15426-1:2006(E) ISO/IEC 2006 All rights reserved v Introduction The technology of bar coding is based on the recognition of patterns encoded in dark and light elements of defined dimensions according to rules defining the translation of ch
21、aracters into such patterns, known as the symbology specification. The bar code symbol, as a machine-readable data carrier, must be produced in such a way as to be reliably decoded at the point of use, if it is to fulfil its basic objective. Standard methodologies have been developed for measuring a
22、nd assessing the quality of symbols for process control and quality assurance purposes during symbol production as well as afterwards. Manufacturers of bar code equipment, the producers of bar code symbols and the users of bar code technology require publicly available standard conformance specifica
23、tions for measuring equipment applying this methodology, to ensure the accuracy and consistency of performance of this equipment. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007
24、02:59:59 MDTNo reproduction or networking permitted without license from IHS -,-,- Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/20/2007 02:59:59 MDTNo reproduction or networking permi
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