ISO 3166-2:2020


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This document specifies basic guidelines for the implementation and maintenance of country subdivision codes. This code is intended for use in any application requiring the expression of current country subdivision names in coded form.

Products specifications

  • Standard from ISO
  • Published:
  • Edition: 4
  • Document type: IS
  • Pages
  • Publisher: ISO
  • Distributor: ISO
  • ICS: 01.140.30
  • International TC: ISO/TC 46
  • Swiss Federal Bureau: BLV
  • Designated under following Swiss law: 910.18

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