GOST 7.67 is GOST standard for country codes and codes of Russian federal subjects (regions).
GOST 7.67-94 Country codes
== GOST 7.67-2003 Country Codes (common for CIS countries) ==
GOST 7.67-2003 Country Codes (common for CIS countries)
== Regional Codes of Russia as per GOST 7.67-2003 ==
Regional Codes of Russia as per GOST 7.67-2003
Two-letter regional codes are available only for Moscow, Saint-Petersburg and federal subjects with republican status. ==References==