截止2020年8月，ISO共有165个成员。

Country A2 Code Country A3 Code Country Code No. Country Name （English） Standards Body ISO Status

AF AFG 004 Afghanistan ANSA Correspondent Member

AL ALB 008 Albania DPS Correspondent Member

DZ DZA 012 Algeria IANOR Member Body

AD AND 020 Andorra IRAM Member Body

AO AGO 024 Angola IANORQ Correspondent Member

AG ATG 028 Antigua & Barbuda ABBS Subscriber Member

AR ARG 032 Argentina IRAM Member Body

AM ARM 051 Armenia SARM Member Body

AU AUS 036 Australia SA Member Body

AT AUT 040 Austria ON Member Body

AZ AZE 031 Azerbaijan AZSTAND Member Body

BS BHS 044 Bahamas -

BH BHR 048 Bahrain BMSD Member Body

BD BGD 050 Bangladesh BSTI Member Body

BB BRB 052 Barbados BNSI Member Body

BY BLR 112 Belarus BELST Member Body

BE BEL 056 Belgium NBN Member Body

BZ BLZ 084 Belize -

BJ BEN 204 Benin CEBENOR Correspondent Member

BT BTN 064 Bhutan SQCA Correspondent Member

BO BOL 068 Bolivia IBNORCA Correspondent Member

BA BIH 070 Bosnia & Herzegovina BASMP Member Body

BW BWA 072 Botswana BOBS Member Body

BR BRA 076 Brazil ABNT Member Body

BN BRB 096 Brunei Darussalam CPRU Correspondent Member

BG BGR 100 Bulgaria BDS Member Body

BF BFA 854 Burkina Faso FASONORM Correspondent Member

BI BDI 108 Burundi BBN Subscriber Member

KH KHM 116 Cambodia ISC Subscriber Member

CM CMR 120 Cameroon CDNQ Correspondent Member

CA CAN 124 Canada SCC Member Body

CV CPV 132 Cape Verde -

CF CAF 140 Central African Republic -

TD TCD 148 Chad -

CL CHL 52 Chile INN Member Body

CN CHN 156 China SAC Member Body

CO COL 170 Colombia ICONTEC Member Body

KM COM 174 Comoros -

CG COG 178 Congo， Republic of the -

CD（ZR） COD 180 Congo， Democratic Republic of the （Zaire） OCC Member Body

CR CRI 188 Costa Rica INTECO Member Body

CI CIV 384 Côte d'Ivoire CODINORM Member Body

HR HRV 191 Croatia HZN Member Body

CU CUB 192 Cuba NC Member Body

CY CYP 196 Cyprus CYS Member Body

CZ CZE 203 Czech Republic CNI Member Body

DK DNK 208 Denmark DS Member Body

DJ DJI 262 Djibouti -

DM DMA 212 Dominica DBOS Subscriber Member

DO DOM 214 Dominican Republic DIGINOR Correspondent Member

EC ECU 218 Ecuador INEN Member Body

EG EGY 818 Egypt EOS Member Body

SV SLV 222 El Salvador CONACYT Correspondent Member

GQ GNQ 226 Equatorial Guinea -

ER ERI 232 Eritrea ESI Correspondent Member

EE EST 233 Estonia EVS Correspondent Member

ET ETH 231 Ethiopia QSAE Member Body

FJ FJI 242 Fiji FTSQCO Member Body

FI FIN 246 Finland SFS Member Body

FR FRA 250 France AFNOR Member Body

GA GAB 266 Gabon CNTT Correspondent Member

GM GMB 270 Gambia， The -

GE GEO 268 Georgia GEOSTM Correspondent Member

DE DEU 276 Germany DIN Member Body

GH GHA 288 Ghana GSB Member Body

GR GRC 300 Greece ELOT Member Body

GD GRD 308 Grenada -

GT GTM 320 Guatemala COGUANOR Correspondent Member

GN GIN 324 Guinea INNM Correspondent Member

GW GNB 624 Guinea-Bissau DSNPQ Correspondent Member

GY GUY 328 Guyana GNBS Subscriber Member

HT HTI 332 Haiti -

HN HND 340 Honduras COHCIT Subscriber Member

HK HKG 344 Hong Kong， China ITCHKSAR Correspondent Member

HU HUN 348 Hungary MSZT Member Body

IS ISL 352 Iceland IST Member Body

IN IND 356 India BIS Member Body

ID IDN 360 Indonesia BSN Member Body

IR IRN 364 Iran， Islamic Republic of ISIRTI Member Body

IQ IRW 368 Iraq COSQC Member Body

IE IRL 372 Ireland NSAI Member Body

IL ISR 376 Israel SII Member Body

IT ITA 380 Italy UNI Member Body

JM JAM 388 Jamaica JBS Member Body

JP JPN 392 Japan JISC Member Body

JO JOR 400 Jordan JISM Member Body

KZ KAZ 398 Kazakhstan KAZMEMST Member Body

KE KEN 404 Kenya KEBS Member Body

KI KIR 296 Kiribati -

KP PRK 408 Korea， Democratic People's Republic CSK Member Body

KR KOR 410 Korea， Republic of KATS Member Body

KW KWT 414 Kuwait KOWSMD Member Body

KG KGZ 417 Kyrgyzstan KYRGYZST Correspondent Member

LA LAO 418 Laos （Lao People's Democratic Republic） DISM Subscriber Member

LV LVA 428 Latvia LVS Correspondent Member

LB LBN 422 Lebanon LIBNOR Member Body

LS LSO 426 Lesotho LSQAS Subscriber Member

LR LBR 430 Liberia -

LY LBY 434 Libyan Arab Jamahiriya LNCSM Member Body

LI LIE 438 Liechtenstein -

LT LTU 440 Lithuania LST Correspondent Member

LU LUX 442 Luxembourg SEE Member Body

MO MAC 446 Macau （Macau China） CPTTM Correspondent Member

MK MKD 807 Macedonia， The former Yugoslav Republic of ISRM Member Body

MG MDG 450 Madagascar BNM Correspondent Member

MW MWI 454 Malawi MBS Correspondent Member

MY MYS 458 Malaysia DSM Member Body

MV MDV 462 Maldives -

ML MLI 466 Mali MLIDNI Correspondent Member

MT MLT 470 Malta MSA Member Body

MH MHL 584 Marshall Islands -

MR MRT 478 Mauritania -

MU MUS 480 Mauritius MSB Member Body

MX MEX 484 Mexico DGN Member Body

FM FSM 583 Micronesia， Federated States Of -

MD MDA 498 Moldova， Republic of MOLDST Correspondent Member

MC MCO 492 Monaco -

MN MNG 496 Mongolia MASM Member Body

（YS）[2] - - Montenegro ISME Correspondent Member

MA MAR 504 Morocco SNIMA Member Body

MZ MOZ 508 Mozambique INNOQ Correspondent Member

MM MMR 104 Myanmar MSTRD Correspondent Member

NA NAM 516 Namibia NSIQO Correspondent Member

NR NRU 520 Nauru -

NP NPL 524 Nepal NBSM Correspondent Member

NL NLD 528 The Netherlands NEN Member Body

NZ NZL 554 New Zealand SNZ Member Body

NI NIC 558 Nicaragua DTNM Correspondent Member

NE NER 562 Niger DNQM Correspondent Member

NG NGA 566 Nigeria SON Member Body

NO NOR 578 Norway SN Member Body

OM OMN 512 Oman DGSM Member Body

PK PAK 586 Pakistan PSQCA Member Body

PW PLW 585 Palau -

PS PSE 275 Palestinian State[3] PSI Correspondent Member

PA PAN 591 Panama COPANIT Member Body

PG PNG 598 Papua New Guinea NISIT Correspondent Member

PY PRY 600 Paraguay INTN Correspondent Member

PE PER 604 Peru INDECOPI Member Body

PH PHL 608 The Philippines BPS Member Body

PL POL 616 Poland PKN Member Body

PT PRT 620 Portugal IPQ Member Body

QA QAT 634 Qatar QS Member Body

RO ROU 642 Romania ASRO Member Body

RU RUS 643 Russian Federation GOST R Member Body

RW RWA 646 Rwanda RBS Correspondent Member

KN KNA 659 St. Kitts & Nevis -

LC LCA 662 St. Lucia SLBS Member Body

VC VCT 670 Saint Vincent and the Grenadines SVGBS Subscriber Member

WS WSM 882 Samoa -

SM SMR 674 San Marino -

ST STP 678 São Tomé & Príncipe -

SA SAU 682 Saudi Arabia SASO Member Body

SN SEN 686 Senegal ASN Correspondent Member

CS SCG 891 Serbia ISS Member Body

SC SYC 690 Seychelles SBS Correspondent Member

SL SLE 694 Sierra Leone -

SG SGP 702 Singapore SPRING SG Member Body

SK SVK 703 Slovakia SUTN Member Body

SI SVN 705 Slovenia SIST Member Body

SB SLB 090 Solomon Islands -

SO SOM 706 Somalia -

ZA ZAF 710 South Africa SABS Member Body

ES ESP 724 Spain AENOR . Member Body

LK LKA 144 Sri Lanka SLSI Member Body

SD SDN 736 Sudan SSMO Member Body

SR SUR 740 Suriname SSB Subscriber member

SZ SWZ 748 Swaziland SQAS Correspondent Member

SE SWE 752 Sweden SIS Member Body

CH CHE 756 Switzerland SNV Member Body

SY SYR 760 Syrian Arab Republic SASMO Member Body

TW TWN 158 Taiwan（Province of China）

TJ TJK 762 Tajikistan TJKSTN Correspondent Member

TZ TZA 834 Tanzania， United Republic of TBS Member Body

TH THA 764 Thailand TISI Member Body

TL（TP） TLS 206 Timor Leste， Democratic Republic of （East Timor） -

TG TGO 768 Togo CSN Correspondent Member

TO TON 776 Tonga -

TT TTO 780 Trinidad & Tobago TTBS Member Body

TN TUN 788 Tunisia INNORPI Member Body

TR TUR 792 Turkey TSE Member Body

TM TKM 795 Turkmenistan MSST Correspondent Member

TV TUV 798 Tuvalu -

UG UGA 800 Uganda UNBS Correspondent Member

UA UKR 804 Ukraine DSSU Member Body

AE ARE 784 United Arab Emirates ESMA Member Body

UK GBR 826 United Kingdom （Great Britain） BSI Member Body [4][5]

US USA 840 United States ANSI Member Body

UY URY 858 Uruguay UNIT Member Body

UZ UZB 860 Uzbekistan UZSTANDARD Member Body

VU VUT 548 Vanuatu -

VA VAT 336 Vatican City （Holy See） -

VE VEN 862 Venezuela FONDONORMA Member Body

VN VNM 704 Vietnam TCVN Member Body

EH ESH 732 Western Sahara -

YE YEM 887 Yemen YSMO Correspondent Member

ZM ZMB 894 Zambia ZABS Correspondent Member

ZW ZWE 816 Zimbabwe SAZ Member Body

Tips：

1.Does not have representation in ISO under any membership class as of January 2008.

2.Macedonia， Montenegro， and Serbia were part of Former Yugoslavia. Although it is a country， ISO 3166-1993 （E） does not separately list Montenegro.

3.Although not technically a Country， the Palestinian State has representation in ISO as if it was.

4.Although technically the official country name for the 'UK' is the 'United Kingdom of Great Britain and Northern Ireland' it is referred to as 'Great Britain' by the ISO.

5.Although technically they are Countries， England， Wales， Scotland and Northern Ireland are not listed separately from Great Britain in ISO 3166-1993 （E） and do not have their own ISO representation.