1、BSI Standards Publication BS ISO/IEC 8484:2014 Information technology Magnetic stripes on savingsbooksBS ISO/IEC 8484:2014 BRITISH STANDARD National foreword This British Standard is the UK implementation of ISO/IEC 8484:2014. It supersedes BS ISO/IEC 8484:2007 which is withdrawn. The UK participati
2、on in its preparation was entrusted to Technical Committee IST/17, Cards and personal identification. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are
3、responsible for its correct application. The British Standards Institution 2014. Published by BSI Standards Limited 2014 ISBN 978 0 580 80566 0 ICS 35.240.40 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of t
4、he Standards Policy and Strategy Committee on 31 August 2014. Amendments issued since publication Date Text affectedBS ISO/IEC 8484:2014 Information technology Magnetic stripes on savingsbooks Technologies de linformation Zone magntique des livrets dpargne ISO/IEC 2014 INTERNATIONAL STANDARD ISO/IEC
5、 8484 Second edition 2014-08-15 Reference number ISO/IEC 8484:2014(E)BS ISO/IEC 8484:2014ISO/IEC 8484:2014(E)ii ISO/IEC 2014 All rights reserved COPYRIGHT PROTECTED DOCUMENT ISO/IEC 2014 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherw
6、ise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office C
7、ase 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 SwitzerlandBS ISO/IEC 8484:2014ISO/IEC 8484:2014(E) ISO/IEC 2014 All rights reserved iii Contents Page Foreword iv 1 Scope . 1 2 Conformance . 1 3 Normative references 1
8、 4 T erms and definitions . 2 5 Physical characteristics of the savingsbook cover 3 5.1 Magnetic stripe area warpage 4 5.2 Surface distortions . 4 5.3 Stiffness . 4 5.4 Materials . 5 6 Physical characteristics of the magnetic stripe 5 6.1 Location . 5 6.2 Surface profile of the magnetic stripe area.
9、 6 6.3 Height of the magnetic stripe area . 6 6.4 Surface roughness 6 6.5 Adhesion of stripe to savingsbook . 6 6.6 Resistance to environment . 6 7 Performance characteristics for the magnetic material . 6 7.1 General . 6 7.2 Testing and operating environment . 7 7.3 Signal amplitude requirements fo
10、r magnetic media 7 8 Encoding technique . 8 9 Enc oding specification 9 9.1 Angle of recording 9 9.2 Nominal bit density 10 9.3 Signal amplitude requirements for track 10 9.4 Bit configuration .10 9.5 Direction of recording 10 9.6 Leading and trailing zeroes .10 9.7 Average bit density .11 9.8 Flux
11、transition spacing variation .11 9.9 Coded character set .12 9.10 Maximum number of characters 12 9.11 Re-recording.12 10 Error detection 13 10.1 Parity 13 10.2 Longitudinal redundancy check (LRC) 13 11 Location of encoded track 13 Annex A (normative) Optional high coercivity magnetic stripe .15 Bib
12、liography .16BS ISO/IEC 8484:2014ISO/IEC 8484:2014(E) Foreword 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
13、 development 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-gov
14、ernmental, 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. The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IE
15、C Directives, Part 1. In particular the different approval criteria needed for the different types of document should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives). Attention is drawn to the possibility that
16、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. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of pat
17、ent declarations received (see www.iso.org/patents). Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement. For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as inf
18、ormation about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary information The committee responsible for this document is ISO/IEC JTC 1, Information technology, Subcommittee SC 17, Cards and personal identification. This s
19、econd edition cancels and replaces the first edition (ISO/IEC 8484:2007) which has been technically revised with the following changes: The primary standard cards held by Q-Card are used to calibrate the manufacture of secondary reference cards. Other primary standard cards held by PTB and Card test
20、ing International (CTI) are used as backup to replace cards held by Q-Card as they wear out. The supplier of secondary reference cards has changed from PTB to Q-Card. Wherever possible, the terms and definitions, criteria and test methods have been taken from ISO/IEC 7811-2. Most of the magnetic cha
21、racteristics are based on ISO/IEC 7811. Because savingsbooks are generally paper-based documents, some criteria and test methods have been taken from ISO/IEC 15457-2. Notes in this International Standard are only used for giving additional information intended to assist in the understanding or use o
22、f the International Standard and do not contain provisions or requirements to which it is necessary to conform in order to be able to claim compliance with this International Standard. NOTE Numbers for signal amplitude and flux transition spacing variation are taken from ISO/IEC 7811-2 and ISO/IEC 1
23、5457-2 and are based on testing performed on sample passbooks at two test facilities.iv ISO/IEC 2014 All rights reservedBS ISO/IEC 8484:2014INTERNATIONAL ST ANDARD ISO/IEC 8484:2014(E) Information technology Magnetic stripes on savingsbooks 1 Scope This International Standard specifies the character
24、istics and location of a magnetic stripe on a savingsbook as defined in Clause 4 and the use of such savingsbooks for international interchange. Compatibility with international interchange systems is provided through the requirements of this International Standard, enabling a savingsbook with a mag
25、netic stripe to be read and possibly encoded in a device that is compatible with reading identification cards used in international interchange. This International Standard specifies requirements for a magnetic stripe (including any protective overlay) on a savingsbook, the encoding technique, and c
26、oded character sets. It also specifies the characteristics of the savingsbook cover such as stiffness, minimum size, surface irregularities, roughness, and interaction between the cover material and the magnetic stripe. It takes into consideration both human and machine aspects and states minimum re
27、quirements. Coercivity influences many of the quantities specified in this International Standard but is not itself specified. Exposure of the savingsbook to a magnetic field is likely to destroy the recorded data. This International Standard defines performance criteria for savingsbooks. No conside
28、ration is given within this International Standard to the amount of use, if any, experienced by the savingsbook prior to test. Failure to conform to specified criteria will be negotiated between the involved parties. ISO/IEC 10373-2 specifies the test procedures used to check savingsbooks against th
29、e parameters specified in this International Standard. References in the test method to cards refer to savingsbooks. NOTE 1 Numeric values in the SI and/or Imperial measurement system in this International Standard might have been rounded off and are therefore consistent with, but not exactly equal
30、to, each other. Either system can be used, but the two are not be intermixed or reconverted. The original design was made using the Imperial measurement system. NOTE 2 National systems can use different specifications, such as DIN, as well as proprietary specifications for closed systems. 2 Conforma
31、nce A savingsbook is in conformance with this International Standard if it meets all mandatory requirements specified herein. Default values apply if no others are specified. 3 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indi
32、spensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 2493, Paper and board Determination of resistance to bending ISO 4287, Geometrical Product Specifications
33、 (GPS) Surface texture: Profile method Terms, definitions and surface texture parameters ISO/IEC 10373-2, Identification cards Test methods Part 2: Cards with magnetic stripes ISO/IEC 2014 All rights reserved 1BS ISO/IEC 8484:2014ISO/IEC 8484:2014(E) 4 T erms a nd definiti ons For the purposes of th
34、is document, the following terms and definitions apply. 4.1 primary standard set of reference cards established by Physikalisch-Technische Bundesanstalt (PTB) and maintained by PTB, Q-Card, and WG1 secretariat that represent the values of U Rand I Rdesignated RM 7811-2 4.2 secondary standard referen
35、ce card designated RM 7811-2 that is related to the primary standard as stated in the calibration certificate supplied with each card Note 1 to entry: Secondary standards can be ordered from Q-Card, 301 Reagan St., Sunbury, PA 17801, USA. The source of secondary standards will be maintained at least
36、 until 2018. 4.3 unused unencoded savingsbook savingsbook possessing all the components required for its intended purpose, which has not been subjected to any personalization or testing operation, and which has been stored in a clean environment with no more than a 48 h exposure to daylight at tempe
37、ratures between 5 C and 30 C and a humidity between 10 % and 90 % without experiencing thermal shock 4.4 unused encoded savingsbook unused unencoded savingsbook (4.3) that has only been encoded with all the data required for its intended purpose (e.g. magnetic encoding, electronic encoding) 4.5 retu
38、rned savingsbook unused encoded savingsbook (4.4) after it has been issued to the savingsbook holder and returned for the purpose of testing 4.6 f l u x t r a n s i t i o n location of the greatest rate of change with distance of the magnetisation 4.7 reference current I R minimum recorded current a
39、mplitude under the given test conditions that causes, on the reference card, a readback signal amplitude equal to 80 % of the reference signal amplitude, U R,at a density of 8 flux transitions per millimetre (200 flux transitions per inch) as shown in Figure 4 4.8 r e f e r e n c e f l u x l e v e l
40、 F R flux level in the test head that corresponds to the reference current, I R 4.9 test recording currents two recording currents defined by I min = recording current corresponding to 3,5 F R I max = recording current corresponding to 5,0 F R2 ISO/IEC 2014 All rights reservedBS ISO/IEC 8484:2014ISO
41、/IEC 8484:2014(E) 4.10 individual signal amplitude U i base-to-peak amplitude of a single readback voltage signal 4.11 average signal amplitude U A sum of the absolute value of the amplitude of each signal peak, U i , divided by the number of signal peaks, n, for a given track over the length of the
42、 magnetic stripe area 4.12 reference signal amplitude U R maximum value of the average signal amplitude of a reference card corrected to the primary standard 4.13 physical recording density number of flux transitions per unit length recorded on a track 4.14 bit density number of data bits stored per
43、 unit of length Note 1 to entry: It is expressed in bits/mm or bpi. 4.15 bit cell distance between two clocking flux transitions as shown in Figure 8 4.16 subinterval distance that is nominally half of the distance between two clocking flux transitions as shown in Figure 8 4.17 savingsbook bound and
44、 folded document comprising at least a front and back cover, usually made of paper-based materials, for identifying its holder and issuer, and which may carry data required as input for the intended use for transactions based thereon 4.18 normal use use as a savingsbook (4.17), involving equipment p
45、rocesses appropriate to the savingsbook technology and storage as a personal document between equipment processes 5 Physical characteristics of the savingsbook cover Before testing is carried out, the savingsbook shall be stored for a minimum of 24 h in an environment with a temperature of 23 C 2 C
46、and relative humidity of (50 10) %. Testing shall be carried out in the same environment, or as specified in ISO/IEC 10373-2. Unused encoded savingsbooks shall conform to the following characteristics. A savingsbook with magnetic stripe shall remain usable under the following conditions:temperature
47、5 C to 40 Crelative humidity 20 % to 80 %non-condensing maximum wet bulb temperature 25 C ISO/IEC 2014 All rights reserved 3BS ISO/IEC 8484:2014ISO/IEC 8484:2014(E) WARNING The attention of savingsbook issuers is drawn to the fact that information held on the magnetic stripe may be rendered ineffect
48、ive through contamination by contact with dirt and certain commonly used chemicals including plasticizers. It should also be noted that any printing or screening placed on top of the magnetic stripe must not impair the function of the magnetic stripe. 5.1 Magnetic stripe area warpage Application of
49、a 2,2 N (0.5 lbf) load evenly distributed on the front face opposite the magnetic stripe shall bring the entire stripe within 0,08 mm (0.003 in) of the rigid plate. 5.2 Surface distortions There shall be no surface distortions, irregularities or raised areas on both sides of the savingsbook back cover in the area shown in Figure 1 that might interfere with the contact between the magnetic head and magnetic stripe. Dimensions in millimetres (inches) le ft reference edge Di stortion-free area 93 (3.661) mi ni mu m 21 (0.827)
