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Mã quốc gia ISO 3166

Danh mục mã quốc gia và vùng lãnh thổ theo ISO 3166.

Số bản ghi đã xác minh
120bản ghi
Danh sách một phần tại 2026-10-01
Tổng mục ISO 3166-1
249mục
Số lượng do nguồn tham chiếu công bố
Phiên bản: 2026.10.01•Lược đồ: bop.classification-reference
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intl.tieu-chuan-do-luong.ma-dinh-danh-tham-chieu-quoc-te.ma-quoc-gia-iso-3166
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Gọi dataset bằng API

API trả về toàn bộ 153 dòng records cùng Canonical ID, highlights, freshness và nguồn.

https://data.bop.ink/api/v1/datasets/intl.tieu-chuan-do-luong.ma-dinh-danh-tham-chieu-quoc-te.ma-quoc-gia-iso-3166.json
curl -s "https://data.bop.ink/api/v1/datasets/intl.tieu-chuan-do-luong.ma-dinh-danh-tham-chieu-quoc-te.ma-quoc-gia-iso-3166.json"
Bảng dữ liệu153 bản ghi
Mã định danhMãTên / chỉ tiêuMã cấp trênCấp phân loạiNhómĐịnh nghĩaPhiên bảnThời điểm công bốĐịa bànURL nguồn
AFalpha-2=AF; alpha-3=AFG; numeric=004Afghanistan———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
AXalpha-2=AX; alpha-3=ALA; numeric=248Åland Islands———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
ALalpha-2=AL; alpha-3=ALB; numeric=008Albania———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
DZalpha-2=DZ; alpha-3=DZA; numeric=012Algeria———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
ASalpha-2=AS; alpha-3=ASM; numeric=016American Samoa———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
ADalpha-2=AD; alpha-3=AND; numeric=020Andorra———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
AOalpha-2=AO; alpha-3=AGO; numeric=024Angola———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
AIalpha-2=AI; alpha-3=AIA; numeric=660Anguilla———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
AQalpha-2=AQ; alpha-3=ATA; numeric=010Antarctica———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
AGalpha-2=AG; alpha-3=ATG; numeric=028Antigua and Barbuda———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
ARalpha-2=AR; alpha-3=ARG; numeric=032Argentina———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
AMalpha-2=AM; alpha-3=ARM; numeric=051Armenia———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
AWalpha-2=AW; alpha-3=ABW; numeric=533Aruba———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
AUalpha-2=AU; alpha-3=AUS; numeric=036Australia———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
ATalpha-2=AT; alpha-3=AUT; numeric=040Austria———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
AZalpha-2=AZ; alpha-3=AZE; numeric=031Azerbaijan———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
BSalpha-2=BS; alpha-3=BHS; numeric=044Bahamas (the)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
BHalpha-2=BH; alpha-3=BHR; numeric=048Bahrain———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
BDalpha-2=BD; alpha-3=BGD; numeric=050Bangladesh———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
BBalpha-2=BB; alpha-3=BRB; numeric=052Barbados———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
BYalpha-2=BY; alpha-3=BLR; numeric=112Belarus———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
BEalpha-2=BE; alpha-3=BEL; numeric=056Belgium———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
BZalpha-2=BZ; alpha-3=BLZ; numeric=084Belize———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
BJalpha-2=BJ; alpha-3=BEN; numeric=204Benin———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
BMalpha-2=BM; alpha-3=BMU; numeric=060Bermuda———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
BTalpha-2=BT; alpha-3=BTN; numeric=064Bhutan———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
BOalpha-2=BO; alpha-3=BOL; numeric=068Bolivia (Plurinational State of)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
BQalpha-2=BQ; alpha-3=BES; numeric=535Bonaire, Sint Eustatius and Saba———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
BAalpha-2=BA; alpha-3=BIH; numeric=070Bosnia and Herzegovina———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
BWalpha-2=BW; alpha-3=BWA; numeric=072Botswana———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
BValpha-2=BV; alpha-3=BVT; numeric=074Bouvet Island———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
BRalpha-2=BR; alpha-3=BRA; numeric=076Brazil———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
IOalpha-2=IO; alpha-3=IOT; numeric=086British Indian Ocean Territory (the)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
BNalpha-2=BN; alpha-3=BRN; numeric=096Brunei Darussalam———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
BGalpha-2=BG; alpha-3=BGR; numeric=100Bulgaria———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
BFalpha-2=BF; alpha-3=BFA; numeric=854Burkina Faso———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
BIalpha-2=BI; alpha-3=BDI; numeric=108Burundi———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
CValpha-2=CV; alpha-3=CPV; numeric=132Cabo Verde———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
KHalpha-2=KH; alpha-3=KHM; numeric=116Cambodia———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
CMalpha-2=CM; alpha-3=CMR; numeric=120Cameroon———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
CAalpha-2=CA; alpha-3=CAN; numeric=124Canada———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
KYalpha-2=KY; alpha-3=CYM; numeric=136Cayman Islands (the)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
CFalpha-2=CF; alpha-3=CAF; numeric=140Central African Republic (the)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
TDalpha-2=TD; alpha-3=TCD; numeric=148Chad———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
CLalpha-2=CL; alpha-3=CHL; numeric=152Chile———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
CNalpha-2=CN; alpha-3=CHN; numeric=156China———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
CXalpha-2=CX; alpha-3=CXR; numeric=162Christmas Island———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
CCalpha-2=CC; alpha-3=CCK; numeric=166Cocos (Keeling) Islands (the)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
COalpha-2=CO; alpha-3=COL; numeric=170Colombia———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
KMalpha-2=KM; alpha-3=COM; numeric=174Comoros (the)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
CDalpha-2=CD; alpha-3=COD; numeric=180Congo (the Democratic Republic of the)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
CGalpha-2=CG; alpha-3=COG; numeric=178Congo (the)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
CKalpha-2=CK; alpha-3=COK; numeric=184Cook Islands (the)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
CRalpha-2=CR; alpha-3=CRI; numeric=188Costa Rica———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
CIalpha-2=CI; alpha-3=CIV; numeric=384Côte d'Ivoire———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
HRalpha-2=HR; alpha-3=HRV; numeric=191Croatia———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
CUalpha-2=CU; alpha-3=CUB; numeric=192Cuba———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
CWalpha-2=CW; alpha-3=CUW; numeric=531Curaçao———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
CYalpha-2=CY; alpha-3=CYP; numeric=196Cyprus———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
CZalpha-2=CZ; alpha-3=CZE; numeric=203Czechia———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
DKalpha-2=DK; alpha-3=DNK; numeric=208Denmark———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
DJalpha-2=DJ; alpha-3=DJI; numeric=262Djibouti———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
DMalpha-2=DM; alpha-3=DMA; numeric=212Dominica———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
DOalpha-2=DO; alpha-3=DOM; numeric=214Dominican Republic (the)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
SValpha-2=SV; alpha-3=SLV; numeric=222El Salvador———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
GQalpha-2=GQ; alpha-3=GNQ; numeric=226Equatorial Guinea———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
ERalpha-2=ER; alpha-3=ERI; numeric=232Eritrea———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
EEalpha-2=EE; alpha-3=EST; numeric=233Estonia———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
SZalpha-2=SZ; alpha-3=SWZ; numeric=748Eswatini———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
ETalpha-2=ET; alpha-3=ETH; numeric=231Ethiopia———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
FKalpha-2=FK; alpha-3=FLK; numeric=238Falkland Islands (the) [Malvinas]———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
FOalpha-2=FO; alpha-3=FRO; numeric=234Faroe Islands (the)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
FJalpha-2=FJ; alpha-3=FJI; numeric=242Fiji———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
FIalpha-2=FI; alpha-3=FIN; numeric=246Finland———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
FRalpha-2=FR; alpha-3=FRA; numeric=250France———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
GFalpha-2=GF; alpha-3=GUF; numeric=254French Guiana———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
PFalpha-2=PF; alpha-3=PYF; numeric=258French Polynesia———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
TFalpha-2=TF; alpha-3=ATF; numeric=260French Southern Territories (the)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
GAalpha-2=GA; alpha-3=GAB; numeric=266Gabon———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
GMalpha-2=GM; alpha-3=GMB; numeric=270Gambia (the)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
GEalpha-2=GE; alpha-3=GEO; numeric=268Georgia———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
DEalpha-2=DE; alpha-3=DEU; numeric=276Germany———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
GHalpha-2=GH; alpha-3=GHA; numeric=288Ghana———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
GIalpha-2=GI; alpha-3=GIB; numeric=292Gibraltar———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
GRalpha-2=GR; alpha-3=GRC; numeric=300Greece———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
GUalpha-2=GU; alpha-3=GUM; numeric=316Guam———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
GTalpha-2=GT; alpha-3=GTM; numeric=320Guatemala———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
GGalpha-2=GG; alpha-3=GGY; numeric=831Guernsey———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
VAalpha-2=VA; alpha-3=VAT; numeric=336Holy See (the)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
HNalpha-2=HN; alpha-3=HND; numeric=340Honduras———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
HKalpha-2=HK; alpha-3=HKG; numeric=344Hong Kong———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
HUalpha-2=HU; alpha-3=HUN; numeric=348Hungary———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
ISalpha-2=IS; alpha-3=ISL; numeric=352Iceland———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
INalpha-2=IN; alpha-3=IND; numeric=356India———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
IDalpha-2=ID; alpha-3=IDN; numeric=360Indonesia———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
IRalpha-2=IR; alpha-3=IRN; numeric=364Iran (Islamic Republic of)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
IQalpha-2=IQ; alpha-3=IRQ; numeric=368Iraq———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
KPalpha-2=KP; alpha-3=PRK; numeric=408Korea (the Democratic People's Republic of)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
KRalpha-2=KR; alpha-3=KOR; numeric=410Korea (the Republic of)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
KWalpha-2=KW; alpha-3=KWT; numeric=414Kuwait———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
KGalpha-2=KG; alpha-3=KGZ; numeric=417Kyrgyzstan———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
LAalpha-2=LA; alpha-3=LAO; numeric=418Lao People's Democratic Republic (the)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
LValpha-2=LV; alpha-3=LVA; numeric=428Latvia———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
LUalpha-2=LU; alpha-3=LUX; numeric=442Luxembourg———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
MOalpha-2=MO; alpha-3=MAC; numeric=446Macao———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
MGalpha-2=MG; alpha-3=MDG; numeric=450Madagascar———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
MLalpha-2=ML; alpha-3=MLI; numeric=466Mali———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
MTalpha-2=MT; alpha-3=MLT; numeric=470Malta———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
MHalpha-2=MH; alpha-3=MHL; numeric=584Marshall Islands (the)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
YTalpha-2=YT; alpha-3=MYT; numeric=175Mayotte———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
MXalpha-2=MX; alpha-3=MEX; numeric=484Mexico———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
FMalpha-2=FM; alpha-3=FSM; numeric=583Micronesia (Federated States of)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
MDalpha-2=MD; alpha-3=MDA; numeric=498Moldova (the Republic of)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
MCalpha-2=MC; alpha-3=MCO; numeric=492Monaco———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
MNalpha-2=MN; alpha-3=MNG; numeric=496Mongolia———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
MEalpha-2=ME; alpha-3=MNE; numeric=499Montenegro———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
MSalpha-2=MS; alpha-3=MSR; numeric=500Montserrat———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
MAalpha-2=MA; alpha-3=MAR; numeric=504Morocco———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
MZalpha-2=MZ; alpha-3=MOZ; numeric=508Mozambique———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
MMalpha-2=MM; alpha-3=MMR; numeric=104Myanmar———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
NAalpha-2=NA; alpha-3=NAM; numeric=516Namibia———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
NRalpha-2=NR; alpha-3=NRU; numeric=520Nauru———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
NPalpha-2=NP; alpha-3=NPL; numeric=524Nepal———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
NLalpha-2=NL; alpha-3=NLD; numeric=528Netherlands (Kingdom of the)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
NCalpha-2=NC; alpha-3=NCL; numeric=540New Caledonia———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
NZalpha-2=NZ; alpha-3=NZL; numeric=554New Zealand———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
NIalpha-2=NI; alpha-3=NIC; numeric=558Nicaragua———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
NEalpha-2=NE; alpha-3=NER; numeric=562Niger (the)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
NGalpha-2=NG; alpha-3=NGA; numeric=566Nigeria———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
NUalpha-2=NU; alpha-3=NIU; numeric=570Niue———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
BLalpha-2=BL; alpha-3=BLM; numeric=652Saint Barthélemy———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
SHalpha-2=SH; alpha-3=SHN; numeric=654Saint Helena, Ascension and Tristan da Cunha———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
KNalpha-2=KN; alpha-3=KNA; numeric=659Saint Kitts and Nevis———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
LCalpha-2=LC; alpha-3=LCA; numeric=662Saint Lucia———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
MFalpha-2=MF; alpha-3=MAF; numeric=663Saint Martin (French part)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
PMalpha-2=PM; alpha-3=SPM; numeric=666Saint Pierre and Miquelon———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
VCalpha-2=VC; alpha-3=VCT; numeric=670Saint Vincent and the Grenadines———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
WSalpha-2=WS; alpha-3=WSM; numeric=882Samoa———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
SMalpha-2=SM; alpha-3=SMR; numeric=674San Marino———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
STalpha-2=ST; alpha-3=STP; numeric=678Sao Tome and Principe———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
SAalpha-2=SA; alpha-3=SAU; numeric=682Saudi Arabia———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
SNalpha-2=SN; alpha-3=SEN; numeric=686Senegal———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
RSalpha-2=RS; alpha-3=SRB; numeric=688Serbia———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
SCalpha-2=SC; alpha-3=SYC; numeric=690Seychelles———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
SLalpha-2=SL; alpha-3=SLE; numeric=694Sierra Leone———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
SGalpha-2=SG; alpha-3=SGP; numeric=702Singapore———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
SXalpha-2=SX; alpha-3=SXM; numeric=534Sint Maarten (Dutch part)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
SKalpha-2=SK; alpha-3=SVK; numeric=703Slovakia———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
SIalpha-2=SI; alpha-3=SVN; numeric=705Slovenia———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
VIalpha-2=VI; alpha-3=VIR; numeric=850Virgin Islands (U.S.)———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
EHalpha-2=EH; alpha-3=ESH; numeric=732Western Sahara———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
YEalpha-2=YE; alpha-3=YEM; numeric=887Yemen———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes
ZMalpha-2=ZM; alpha-3=ZMB; numeric=894Zambia———————https://en.wikipedia.org/wiki/List_of_ISO_3166_country_codes

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Các câu trả lời dưới đây giải thích cách đọc các chiều và trường dữ liệu; chúng không thay thế giá trị hiện hành trong bảng.

Làm sao lần theo cấp bậc của một mục trong “Mã quốc gia ISO 3166”?

Dùng “Mã” để nhận diện mục, rồi đối chiếu “Mã cấp trên” và “Cấp phân loại” để hiểu quan hệ phân cấp.

Khi tra một mã phân loại trong “Mã quốc gia ISO 3166”, vì sao cần xem tên và định nghĩa đi kèm?

Mã giúp tham chiếu ổn định trong bảng, còn “Tên / chỉ tiêu” và “Định nghĩa” giải thích nội dung của mục. Hãy dùng cả mã lẫn mô tả để tránh nhầm các cấp hoặc nhóm gần nhau.

Khi dùng mã trong “Mã quốc gia ISO 3166”, cần kiểm tra mốc công bố nào?

Đối chiếu “Phiên bản” khi nguồn cung cấp trường này. Mốc công bố giúp nhận biết lần ghi nhận; không tự suy ra phiên bản phân loại nếu bảng không nêu phiên bản.