BS-7110-1990 ISO-8484-1987.pdf
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1、BRITISH STANDARD BS 7110:1990 ISO 8484:1987 Guide to Design and use of savings books with magnetic stripes for information interchange Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 09:58:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 7110:1990 This British S
2、tandard, having been prepared under the direction of the Information Systems Technology Standards Policy Committee, was published under the authority of the Board of BSI and comes into effect on 30 November 1990 BSI 11-1999 The following BSI references relate to the work on this standard: Committee
3、reference IST/17 Draft for comment 85/61836 DC ISBN 0 580 17785 8 Committees responsible for this British Standard The preparation of this British Standard was entrusted by the Information Systems Technology Standards Policy Committee (IST/-) to Technical Committee IST/17, upon which the following b
4、odies were represented: Association for Payment Clearing Services British Federation of Printing Machinery and Supplies Ltd. British Photographic Association British Printing Industries Federation British Tape Industry Association British Telecommunications plc Building Societies Association Busines
5、s Equipment and Information Technology Association Department of Trade and Industry (National Physical Laboratory) Electronic Components Industry Federation GAMBICA (BEAMA Ltd.) Her Majestys Stationery Office Home Office Institute of Data Processing Management International Electronic Publishing Res
6、earch Centre Ltd. National Girobank Railway Industry Association of Great Britain Amendments issued since publication Amd. No.DateComments Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 09:58:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 7110:1990 BSI 11-199
7、9i Contents Page Committees responsibleInside front cover National forewordii 0Introduction1 1Scope and field of application1 2References1 3Definitions1 4Location of magnetic stripe2 5Area of magnetic material2 6Requirements and testing2 7Operating environment4 8Recording characteristics5 9Character
8、 coding and character set5 10Error recognition5 Figure 1 General location of magnetic stripe on savingsbooks2 Figure 2 Minimum area of magnetic material3 Figure 3 Area free of irregularities4 Figure 4 Saturation curve of reference medium and tolerance area4 Table Character set and coding5 Publicatio
9、n(s) referred toInside back cover Licensed Copy: London South Bank University, London South Bank University, Fri Dec 08 09:58:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 7110:1990 ii BSI 11-1999 National foreword This British Standard has been prepared under the direction of the Information Sys
10、tems Technology Standards Policy Committee (IST/-). It is the UK implementation of, and is identical to, ISO 8484:1987 “Magnetic stripes on savingsbooks”, published by the International Organization for Standardization (ISO), except that the title of the British Standard differs in order to more acc
11、urately reflect the actual contents of the text, taking into account also the features identified in the paragraphs below (headed “Special attention”). This standard implements the international text without change for the reasons given below (see “Reasons for implementation”), even though particula
12、r attention is drawn. (see “Special attention”) to some features that may need special consideration when this standard is being used. (UK participation in future development, revision or amendment of the International Standard will include requests for attention to these points.) The UK actively pa
13、rticipated in the development of the International Standard through BSI Technical Committee IST/17 and fully approved publication of the International Standard. The information provided is considered sufficient to act in the UK as a basis for the design and use of savings books of the types covered
14、by the International Standard. There are no plans at present to supplement this British Standard with any additional guidance, and any comments or enquiries on the International Standard or its application should be addressed to the Secretary to IST/17 at the BSI headquarters. Reasons for implementa
15、tion a) Because information technology equipment, services and systems tend to be, and generally need to be, designed, purchased and used in a world-wide context IST/- policy is to agree, wherever possible, standards at international level and not to prepare unique national standards. At the time of
16、 its approval, the text of the International Standard was considered to be the best that could be achieved, taking into account both the needs of the “market place” and the “state of the art” in this subject area, and the International Standardization process. b) Further development of the internati
17、onal text at international level has been accorded relatively low priority in relation to other projects in the same international committee. c) Publication of British Standards corresponding to the International Standards in which IST/- resources were invested will ensure that the BSI Catalogue bec
18、omes, and then remains, a comprehensive first source of information for UK users of information technology equipment and services about the availability of International Standards on information technology subjects. In turn, this will facilitate UK use of, and access to, those standards. Special att
19、ention Special attention is drawn to the following features of the International Standard that, ideally, require further consideration at international level, but it is emphasized that these features do no prevent use of this standard as a set of basic guidelines and, with appropriate care, products
20、 can be effectively standardized. Users of this British Standard, however, might need supplementary information on these features from the BSI Technical Committee or from experts in the field. (Note that, whilst agreements between individual trading or communicating partners can be made, and might s
21、uffice, additional care might be needed to avoid creating agreements that differ only slightly between different parties.) a) Clause 2 includes ISO 7811-5, but there is no direct reference in the international text to that standard, only an indirect reference in the note to clause 5. Licensed Copy:
22、London South Bank University, London South Bank University, Fri Dec 08 09:58:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS 7110:1990 BSI 11-1999iii b) Clause 2 includes TAPPI T489 os-76, but it is understood that this has now been superseded by TAPPI T489 OM-86. c) One or more of precise criteria
23、, methods of test and test equipment are not described for several requirements, for example, those given in 6.1 or 6.2. If testing is carried out by different agencies care might be needed, to identify the degree of comparability of tests and results. (An ISO text “I.D. cards Test methods” is in pr
24、eparation and may lead to additions appropriate to this standard.) d) Care might be needed in using test results achieved after conditioning in conformity with clause 6 to project or make any claim about performance over the wider environment described in clause 7. (It might be necessary or advisabl
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