ISO 3166-3 is part of the ISO 3166 standard published by the International Organization for Standardization (ISO), and defines codes for country names which have been deleted from ISO 3166-1 since its first publication in 1974. The official name of the standard is Codes for the representation of names of countries and their subdivisions – Part 3: Code for formerly used names of countries. It was first published in 1999.

Each former country name in ISO 3166-3 is assigned a four-letter alphabetic code. The first two letters are the ISO 3166-1 alpha-2 code of the former country, while the last two letters are allocated according to following rules:[1]

  • If the country changed its name, the new ISO 3166-1 alpha-2 code is used (e.g., Burma changed its name to Myanmar, whose new alpha-2 code is MM), or the special code AA is used if its alpha-2 code is not changed (e.g., Byelorussian SSR changed its name to Belarus, which has kept the same alpha-2 code).
  • If the country merged into an existing country, the ISO 3166-1 alpha-2 code of this country is used (e.g., the German Democratic Republic merged into Germany, whose alpha-2 code is DE).
  • If the country was divided into several parts, the special code HH is used to indicate that there is no single successor country (e.g., Czechoslovakia was divided into the Czech Republic and Slovakia), with the exception of Serbia and Montenegro, for which XX is used to avoid confusion.

Besides the former country name and its ISO 3166-3 code, each entry in ISO 3166-3 also contains its former ISO 3166-1 codes, its period of validity, and the new country names and ISO 3166-1 codes used after its deletion from ISO 3166-1.

Contents

[edit] Current codes

The following is a complete list of the current ISO 3166-3 codes, with six columns:

  • Former country name — English short country name officially used by the ISO 3166 Maintenance Agency (ISO 3166/MA)
  • Former codes — ISO 3166-1 alpha-2, alpha-3, and numeric codes
  • Period of validity — Years when codes were officially assigned
  • ISO 3166-3 code — Four-letter code assigned for former country name (click on the button in the header to sort by ISO 3166-3 code)
  • New country names and codes — Successor countries and their ISO 3166-1 codes
  • Notes — Any unofficial notes

The alpha-2 code CS had twice been deleted from ISO 3166-1, the first time due to the split of Czechoslovakia and the second time due to the split of Serbia and Montenegro. Initially, the code CSHH was assigned to represent Serbia and Montenegro in ISO 3166-3 (Newsletter I-4), even though it had already been assigned to represent Czechoslovakia. To avoid confusion, the ISO 3166/MA later rectified the problem by agreeing to assign the code CSXX to represent Serbia and Montenegro (Newsletter I-5).

If a country changes its name without any territorial change, its numeric code remains the same. For example, when Burma was renamed Myanmar without territorial change in 1989, its alphabetic codes were changed, but its numeric code 104 has remained the same.

After a country is deleted from ISO 3166-1, its alpha-2 and alpha-3 codes will be transitionally reserved for a transitional period of at least five years. After the expiration of the transitional period, these codes are free to be reassigned.

Many of these alpha-2 codes were deleted before the popularization of the Domain Name System, and so were never used for the Internet's country code top-level domains (ccTLDs). Currently, a few ccTLDs using deleted codes are still active or being phased out.

Likewise, only a few of these alpha-2 codes were used in ISO 3166-2, the ISO standard for country subdivision codes, which was first published in 1998.

Former country name Former codes Period of validity ISO 3166-3 code New country names and codes Notes
British Antarctic Territory BQ, ATB, 080 1974–1979 BQAQ Merged into Antarctica (AQ, ATA, 010)
Burma BU, BUR, 104 1974–1989 BUMM Name changed to Myanmar (MM, MMR, 104) BU currently transitionally reserved
Byelorussian SSR BY, BYS, 112 1974–1992 BYAA Name changed to Belarus (BY, BLR, 112)
Canton and Enderbury Islands CT, CTE, 128 1974–1984 CTKI Merged into Kiribati (KI, KIR, 296)
Czechoslovakia CS, CSK, 200 1974–1993 CSHH Divided into:
Czech Republic (CZ, CZE, 203)
Slovakia (SK, SVK, 703)
CS later reassigned to Serbia and Montenegro
.cs deleted
Dahomey DY, DHY, 204 1974–1977 DYBJ Name changed to Benin (BJ, BEN, 204)
Dronning Maud Land NQ, ATN, 216 1974–1983 NQAQ Merged into Antarctica (AQ, ATA, 010) Alphabetic codes taken from name of territory: Norwegian Antarctic Territory
East Timor TP, TMP, 626 1974–2002 TPTL Name changed to Timor-Leste (TL, TLS, 626) Included in ISO 3166-1 under the name of Portuguese Timor from 1974 to 1977
Alphabetic codes taken from former name: Portuguese Timor
TP currently transitionally reserved
.tp currently being phased out
ISO 3166-2:TP changed to ISO 3166-2:TL
France, Metropolitan FX, FXX, 249 1993–1997 FXFR Merged into France (FR, FRA, 250) FX currently exceptionally reserved
French Afar and Issas AI, AFI, 262 1974–1977 AIDJ Name changed to Djibouti (DJ, DJI, 262) AI later reassigned to Anguilla
French Southern and Antarctic Territories FQ, ATF, 260 1974–1979 FQHH Divided into:
Part of Antarctica (AQ, ATA, 010) (i.e., Adélie Land)
French Southern Territories (TF, ATF, 260)
German Democratic Republic DD, DDR, 278 1974–1990 DDDE Merged into Germany (DE, DEU, 276) i.e., East Germany
Alphabetic codes taken from name in German: Deutsche Demokratische Republik
Gilbert and Ellice Islands GE, GEL, 296 1974–1979 GEHH Divided into:
Kiribati (KI, KIR, 296)
Tuvalu (TV, TUV, 798)
GE later reassigned to Georgia
Johnston Island JT, JTN, 396 1974–1986 JTUM Merged into United States Minor Outlying Islands (UM, UMI, 581)
Midway Islands MI, MID, 488 1974–1986 MIUM Merged into United States Minor Outlying Islands (UM, UMI, 581)
Neutral Zone NT, NTZ, 536 1974–1993 NTHH Divided into:
Part of Iraq (IQ, IRQ, 368)
Part of Saudi Arabia (SA, SAU, 682)
NT currently transitionally reserved
New Hebrides NH, NHB, 548 1974–1980 NHVU Name changed to Vanuatu (VU, VUT, 548)
Pacific Islands, Trust Territory of the PC, PCI, 582 1974–1986 PCHH Divided into:
Marshall Islands (MH, MHL, 584)
Micronesia, Federated States of (FM, FSM, 583)
Northern Mariana Islands (MP, MNP, 580)
Palau (PW, PLW, 585)
Panama Canal Zone PZ, PCZ, 594 1974–1980 PZPA Merged into Panama (PA, PAN, 591)
Serbia and Montenegro CS, SCG, 891 2003–2006 CSXX Divided into:
Montenegro (ME, MNE, 499)
Serbia (RS, SRB, 688)
Alphabetic codes taken from name in Serbian: Srbija i Crna Gora
CS previously represented Czechoslovakia
CS currently transitionally reserved
ISO 3166-2:CS deleted
Sikkim SK, SKM, 698 1974–1975 SKIN Merged into India (IN, IND, 356) SK later reassigned to Slovakia
Southern Rhodesia RH, RHO, 716 1974–1980 RHZW Name changed to Zimbabwe (ZW, ZWE, 716)
Upper Volta HV, HVO, 854 1974–1984 HVBF Name changed to Burkina Faso (BF, BFA, 854) Alphabetic codes taken from name in French: Haute-Volta
U.S. Miscellaneous Pacific Islands PU, PUS, 849 1974–1986 PUUM Merged into United States Minor Outlying Islands (UM, UMI, 581) Consists of Baker Island, Howland Island, Jarvis Island, Kingman Reef, and Palmyra Atoll
USSR SU, SUN, 810 1974–1992 SUHH Divided into:
Armenia (AM, ARM, 051)
Azerbaijan (AZ, AZE, 031)
Estonia (EE, EST, 233)
Georgia (GE, GEO, 268)
Kazakhstan (KZ, KAZ, 398)
Kyrgyzstan (KG, KGZ, 417)
Latvia (LV, LVA, 428)
Lithuania (LT, LTU, 440)
Moldova, Republic of (MD, MDA, 498)
Russian Federation (RU, RUS, 643)
Tajikistan (TJ, TJK, 762)
Turkmenistan (TM, TKM, 795)
Uzbekistan (UZ, UZB, 860)
(Note: Belarus and Ukraine already had their separate codes due to them being UN members since 1945)[1]
Alphabetic codes taken from common name: Soviet Union
SU currently exceptionally reserved
.su currently active
Viet-Nam, Democratic Republic of VD, VDR, 704 1974–1977 VDVN Merged into Viet Nam (VN, VNM, 704) i.e., North Vietnam
Wake Island WK, WAK, 872 1974–1986 WKUM Merged into United States Minor Outlying Islands (UM, UMI, 581)
Yemen, Democratic YD, YMD, 720 1974–1990 YDYE Merged into Yemen (YE, YEM, 887) i.e., South Yemen
Yugoslavia YU, YUG, 891 1974–2003 YUCS Name changed to Serbia and Montenegro (CS, SCG, 891) Alphabetic codes used for both SFR Yugoslavia and FR Yugoslavia
Numeric code changed from 890 (for SFR Yugoslavia) to 891 (for FR Yugoslavia) in 1993
YU currently transitionally reserved
.yu currently being phased out
ISO 3166-2:YU changed to ISO 3166-2:CS
Zaire ZR, ZAR, 180 1974–1997 ZRCD Name changed to Congo, the Democratic Republic of the (CD, COD, 180) ZR currently transitionally reserved
.zr deleted

[edit] Editions and changes

There has been only one edition of ISO 3166-3 (ISO 3166-3:1999), published on 1999-03-11.

Between different editions, the ISO 3166/MA updates the code lists by announcing the changes in newsletters.[2] The updating of ISO 3166-3 is totally dependent on the updating of ISO 3166-1.

Newsletter updates on the 1st edition of ISO 3166-3 (ISO 3166-3:1999)
Newsletter Publication date Former country name added Notes
I-1 2002-11-15 East Timor In accordance with ISO 3166-1 Newsletter V-5 and Newsletter V-6
I-2 2002-11-22 France, Metropolitan Correction. Entry inadvertently omitted from ISO 3166-3 when first published in 1999
I-3 2003-07-23 Yugoslavia In accordance with ISO 3166-1 Newsletter V-8
I-4 2006-09-26 Serbia and Montenegro In accordance with ISO 3166-1 Newsletter V-12
I-5 2006-12-01 None Rectify Newsletter I-4 by assigning the code CSXX to represent Serbia and Montenegro

[edit] References

  1. ^ a b "Codes to history: Code for formerly used names of countries completes the trilogy of country codes". ISO Bulletin. International Organization for Standardization (ISO). 2000-04. pp. 10–12. http://www.iso.org/iso/codes0004-2.pdf. 
  2. ^ "Updates on ISO 3166". ISO. http://www.iso.org/iso/country_codes/updates_on_iso_3166.htm. 

[edit] Sources and external links