This part of ISO/IEC 7812 specifies a numbering system for the identification of issuers of cards that require an issuer identification number (UN) to operate in international, interindustry and/or intra-industry interchange.
ISO/IEC 7812-1:2006 Referenced Document
ISO 3166-1 Codes for the representation of names of countries and their subdivisions — Part 1: Country code*, 2020-08-25 Update
ISO 8583-1 Financial transaction card originated messages - Interchange message specifications - Part 1: Messages, data elements and code values
ISO/IEC 7812-2 Identification cards - Identification of issuers - Part 2: Application and registration procedures*, 2017-01-01 Update
ISO/IEC 7812-1:2006 history
2017ISO/IEC 7812-1:2017 Identification cards - Identification of issuers - Part 1: Numbering system
2015ISO/IEC 7812-1:2015 Identification cards - Identification of issuers - Part 1: Numbering system
2006ISO/IEC 7812-1:2006 Identification cards - Identification of issuers - Part 1: Numbering system
2001ISO/IEC 7812-1:2000/Cor 1:2001 Identification cards - Identification of issuers - Part 1: Numbering system; Technical Corrigendum 1
2000ISO/IEC 7812-1:2000 Identification cards - Identification of issuers - Part 1: Numbering system
1993ISO/IEC 7812-1:1993 Identification cards — Identification of issuers — Part 1: Numbering system