BS ISO/IEC BRITISH STANDARD 4909:2006 Identification cards Financial transaction cards Magnetic stripe data content for track 3 ICS 35.240.15 BSi NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LA ABritish Standards BS IS0/IEC 4909:2006 National foreword This British Standard was published by BSI. It is the UK implementation of IS0/IEC 4909:2006. It supersedes BS IS0 4909:2000 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee IST/17, Cards and personal identification. A list of organizations represented on IST/17 can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was Amendments issued since publication published underthe authority of the Standards Policy and Strategy Committee Amd. No. Date Comments on 30 November 2006 BSI2006 ISBN0580494888 BS IS0/IEC:2006 INTERNATIONAL ISO/IEC STANDARD 4909 First edition 2006-07-01 Identification cards Financial transaction cards Magnetic stripe data content for track 3 Cartes d'identification - Cartes de transactions financieres - Contenu des données de plage magneétique pour la piste 3 Referencenumber ISO/IEC 4909:2006(E) IEC ISO ISO/IEC 2006 ii BS IS0/IEC:2006 Contents Page Introduction. 1 Scope.. 2 Normative references.. 3 Terms and definitions. 4 Physical characteristics of the card 5 Location and dimensions of embossed data . 6 6.1 Physical characteristics.... 6.2 Performancecharacteristics.. 7 Encoding specifications 8 Data content of track 3. 8.1 Field 1: start sentinel... 8.2 Field . format code .... 8.3 Field 3: primary account number (PAN). 8.4 Field 4.: field separator (FS) ... 8.5 Field 5: country code .... 8.6 Field 6: currency........ 8.7 Field 7: currency exponent.. 8.8 Field 8: amount authorized per cycle period. 8.9 Field 9: amount remaining this cycle 8.10 Field 10: cycle begin .. 8.11 Field 11: cycle length ... 8.12 Field 12: retry count 8.13 Field13:personalidentificationnumbercontrolparameters(PiNPARM) 8.14 Field 14: interchange control... 8.15 Field 15: type of account (TA) and service restriction (SR) - PAN 8.16 Field 16: type of account and service restrictions - SAN-1.... 8.17 Field 17: type of account and service restrictions - SAN-2 8.18 Field 18: expiry date... 10 8.19 Field 19: card sequence number 10 8.20 Field 20: card security number 8.21 Field 21: first subsidiary account number (SAN-1). 10 8.22 Field 22: field separator .... 8.23 Field 23: second subsidiary account number (SAN-2).. 8.24 Field 24: field separator .. 11 8.25 Field 25: relay marker... 8.26 Field 26: crypto check digits (CCD). 8.27 Field 27: additional data..... 12 8.27.1 Field 27.1: transaction date, 12 8.27.2 Field 27.2: additional verification value(s) 12 8.27.3 Field 27.3: alternative card sequence number 12 8.27.4 Field 27.4: international network identification code..... 8.27.5 Field 27.5: discretionary data.... 13 8.28 Field 28: end sentinel.... 8.29 Field 29: longitudinal redundancy check (LRC) 13 14 @BSI2006 ili BS ISO/IEC:2006 Foreword Commission) form the specialized system for worldwide standardization. National bodies that are members of established by the respective organization to deal with particular fields of technical activity. IsO and IEC 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/lEC Directives, Part 2. The main task of the joint technical committee is to prepare International Standards. Draft International Standardsadoptedbythejointtechnicalcommitteearecirculatedtonationalbodiesforvoting.Publicationas an International Standard requires approval by at least 75 % of the national bodies casting a vote. rights. ISO and IEC shall not be held responsible fo