| Country | Action | Action Date | Effective Date |
|---|
| ALBANIA | Accession | 15/12/2003 | 15/12/2003 |
| ALGERIA | Accession | 25/03/1964 | |
| ANGOLA | Accession | 09/05/2012 | 09/05/2012 |
| ANGOLA | Notification | 26/07/2012 | |
| ANTIGUA AND BARBUDA | Succession | 13/12/1988 | |
| ARGENTINA | Accession | 10/10/1963 | |
| AUSTRALIA | Accession | 09/05/1986 | |
| AUSTRIA | Accession | 21/07/1950 | |
| AUSTRIA | Notification | 28/03/1951 | |
| AUSTRIA | Notification | 21/01/1955 | |
| AUSTRIA | Notification | 01/11/1957 | |
| AUSTRIA | Notification | 28/10/1958 | |
| AUSTRIA | Notification | 10/11/1959 | |
| AUSTRIA | Notification | 14/02/1962 | |
| AUSTRIA | Notification | 08/11/1962 | |
| AUSTRIA | Notification | 22/07/1966 | |
| AUSTRIA | Notification | 02/07/1991 | |
| BAHAMAS | Succession | 17/03/1977 | |
| BAHRAIN | Accession | 17/09/1992 | |
| BAHRAIN | Declaration | 17/09/1992 | |
| BARBADOS | Accession | 19/11/1971 | |
| BELARUS | Notification | 27/08/1992 | |
| BELARUS | Notification | 13/10/1992 | |
| BELGIUM | Accession | 14/03/1962 | |
| BOSNIA AND HERZEGOVINA | Succession | 01/09/1993 | |
| BOTSWANA | Accession | 05/04/1983 | |
| BRAZIL | Accession | 22/03/1963 | |
| BRAZIL | Notification | 24/04/1963 | |
| BRAZIL | Notification | 15/07/1966 | |
| BRAZIL | Notification | 11/02/1969 | |
| BULGARIA | Accession | 13/06/1968 | |
| BULGARIA | Reservation | 13/06/1968 | |
| BULGARIA | Notification | 02/12/1968 | |
| BULGARIA | Withdrawal Res. | 24/06/1992 | |
| BYELORUSSIA S S R | Accession | 18/03/1966 | |
| BYELORUSSIA S S R | Reservation | 18/03/1966 | |
| CAMBODIA | Accession | 15/10/1953 | |
| CAMBODIA | Notification | 26/09/1955 | |
| CAMEROON | Accession | 30/04/1992 | |
| CENTRAL AFRICAN REPUBLIC | Accession | 15/10/1962 | |
| CHILE | Accession | 21/09/1951 | |
| CHILE | Notification | 07/06/1961 | |
| CHINA | Accession | 11/09/1979 | |
| CHINA | Reservation | 11/09/1979 | |
| CHINA | Notification | 30/06/1981 | |
| CHINA | Notification | 09/11/1984 | |
| CROATIA | Succession | 12/10/1992 | |
| CUBA | Accession | 13/09/1972 | |
| CUBA | Reservation | 13/09/1972 | |
| CUBA | Notification | 21/07/1981 | |
| CYPRUS | Succession | 06/05/1963 | |
| CZECH REPUBLIC | Succession | 22/02/1993 | |
| CZECHOSLOVAKIA | Accession | 29/12/1966 | |
| CZECHOSLOVAKIA | Reservation | 29/12/1966 | |
| CZECHOSLOVAKIA | Notification | 06/09/1988 | |
| CZECHOSLOVAKIA | Notification | 26/04/1991 | |
| CZECHOSLOVAKIA | Withdrawal Res. | 26/04/1991 | |
| DENMARK | Accession | 25/01/1950 | |
| DENMARK | Notification | 05/04/1950 | |
| DENMARK | Notification | 22/05/1951 | |
| DENMARK | Notification | 19/07/1951 | |
| DENMARK | Notification | 10/03/1953 | |
| DENMARK | Notification | 14/10/1957 | |
| DENMARK | Notification | 08/01/1959 | |
| DENMARK | Notification | 20/05/1960 | |
| DENMARK | Notification | 26/12/1960 | |
| DENMARK | Notification | 19/07/1961 | |
| DENMARK | Notification | 03/08/1962 | |
| DENMARK | Notification | 20/03/1969 | |
| DENMARK | Notification | 15/12/1983 | |
| DOMINICA, COMMONWEALTH OF | Accession | 24/06/1988 | |
| ECUADOR | Accession | 08/06/1951 | |
| ECUADOR | Notification | 07/07/1953 | |
| ECUADOR | Notification | 14/07/1954 | |
| ECUADOR | Notification | 12/12/1958 | |
| ECUADOR | Notification | 02/08/1960 | |
| ECUADOR | Notification | 26/07/1966 | |
| ECUADOR | Application | 20/11/1998 | 20/11/1998 |
| EGYPT | Accession | 28/09/1954 | |
| EGYPT | Notification | 01/06/1955 | |
| EGYPT | Notification | 03/02/1958 | |
| EGYPT | Notification | 24/05/1976 | |
| EL SALVADOR | Accession | 24/09/2012 | 24/09/2012 |
| FIJI | Succession | 21/06/1971 | |
| FINLAND | Accession | 31/07/1958 | |
| FINLAND | Notification | 02/12/1958 | |
| FINLAND | Notification | 08/06/1959 | |
| FINLAND | Notification | 27/07/1959 | |
| FINLAND | Notification | 08/09/1960 | |
| FINLAND | Notification | 16/11/1962 | |
| FINLAND | Notification | 24/11/1969 | |
| FRANCE | Declaration | 08/07/1975 | |
| FRANCE | Accession | 02/08/2000 | |
| FRANCE | Reservation | 02/08/2000 | |
| FRANCE | Declaration | 02/08/2000 | |
| GABON | Accession | 29/06/1961 | |
| GABON | Declaration | 29/06/1961 | |
| GABON | Notification | 30/11/1982 | |
| GAMBIA THE | Succession | 01/08/1966 | |
| GAMBIA THE | Notification | 01/08/1966 | |
| GEORGIA | Accession | 18/07/2007 | 18/07/2007 |
| GERMAN DEMOCRATIC REPUBLIC | Accession | 04/10/1974 | |
| GERMAN DEMOCRATIC REPUBLIC | Reservation | 04/10/1974 | |
| GERMAN DEMOCRATIC REPUBLIC | Declaration | 04/10/1974 | |
| GERMANY FEDERAL REPUBLIC | Accession | 10/10/1957 | |
| GERMANY FEDERAL REPUBLIC | Notification | 10/10/1957 | |
| GERMANY FEDERAL REPUBLIC | Declaration | 10/10/1957 | |
| GERMANY FEDERAL REPUBLIC | Communication | 10/10/1957 | |
| GERMANY FEDERAL REPUBLIC | Notification | 19/05/1958 | |
| GERMANY FEDERAL REPUBLIC | Notification | 05/09/1958 | |
| GERMANY FEDERAL REPUBLIC | Notification | 11/02/1959 | |
| GERMANY FEDERAL REPUBLIC | Notification | 12/01/1962 | |
| GERMANY FEDERAL REPUBLIC | Notification | 12/04/1962 | |
| GERMANY FEDERAL REPUBLIC | Notification | 23/05/1963 | |
| GERMANY FEDERAL REPUBLIC | Declaration | 19/09/1975 | |
| GERMANY FEDERAL REPUBLIC | Notification | 20/08/1979 | |
| GERMANY FEDERAL REPUBLIC | Notification | 11/06/1985 | |
| GERMANY FEDERAL REPUBLIC | Notification | 03/03/1989 | |
| GHANA | Accession | 09/09/1958 | |
| GHANA | Notification | 27/10/1958 | |
| GHANA | Notification | 16/09/1960 | |
| GREECE | Accession | 21/06/1977 | |
| GUATEMALA | Accession | 30/06/1951 | |
| GUATEMALA | Notification | 04/10/1954 | |
| GUATEMALA | Notification | 18/05/1962 | |
| GUINEA | Accession | 01/07/1959 | |
| GUINEA | Notification | 29/03/1968 | |
| GUYANA | Accession | 13/09/1973 | |
| HAITI | Accession | 16/04/1952 | |
| HAITI | Notification | 16/04/1952 | |
| HAITI | Notification | 05/08/1959 | |
| HONDURAS | Accession | 16/08/2012 | 16/08/2012 |
| HUNGARY | Accession | 02/08/1967 | |
| HUNGARY | Reservation | 02/08/1967 | |
| HUNGARY | Notification | 09/08/1973 | |
| HUNGARY | Reservation | 09/08/1973 | |
| HUNGARY | Notification | 19/08/1982 | |
| HUNGARY | Reservation | 19/08/1982 | |
| HUNGARY | Withdrawal Res. | 08/12/1989 | 08/12/1989 |
| HUNGARY | Notification | 12/11/1991 | |
| HUNGARY | Declaration | 12/11/1991 | |
| ICELAND | Accession | 17/01/2006 | 17/01/2006 |
| INDIA | Accession | 10/02/1949 | |
| INDIA | Notification | 19/10/1949 | |
| INDIA | Notification | 09/03/1955 | |
| INDIA | Notification | 03/06/1955 | |
| INDIA | Notification | 03/07/1958 | |
| INDIA | Notification | 03/08/1961 | |
| INDIA | Notification | 12/04/1963 | |
| INDONESIA | Accession | 08/03/1972 | |
| INDONESIA | Reservation | 08/03/1972 | |
| INDONESIA | Communication | 10/01/1973 | |
| IRAN | Accession | 16/05/1974 | |
| IRAQ | Accession | 09/05/1954 | |
| IRELAND, REPUBLIC OF | Accession | 10/05/1967 | |
| IRELAND, REPUBLIC OF | Notification | 27/12/1968 | |
| ITALY | Accession | 30/08/1985 | |
| ITALY | Declaration | 30/08/1985 | |
| IVORY COAST | Accession | 28/12/1961 | |
| IVORY COAST | Statement | 28/12/1961 | |
| IVORY COAST | Notification | 28/12/1961 | |
| IVORY COAST | Notification | 04/06/1962 | |
| IVORY COAST | Notification | 26/09/1962 | |
| JAMAICA | Accession | 04/11/1963 | |
| JAPAN | Accession | 18/04/1963 | |
| JORDAN | Accession | 12/12/1950 | |
| JORDAN | Notification | 24/03/1951 | |
| JORDAN | Notification | 10/12/1957 | |
| JORDAN | Notification | 11/08/1960 | |
| KENYA | Accession | 01/07/1965 | |
| KENYA | Notification | 03/03/1966 | |
| KOREA REPUBLIC OF | Accession | 13/05/1977 | |
| KUWAIT | Accession | 13/11/1961 | |
| KUWAIT | Notification | 07/02/1963 | |
| KUWAIT | Notification | 29/08/1966 | |
| KUWAIT | Notification | 09/07/1969 | |
| Land Berlin | Extension | 10/10/1957 | |
| LAOS | Accession | 09/08/1960 | |
| LATVIA | Accession | 19/12/2005 | 19/12/2005 |
| LESOTHO | Accession | 26/11/1969 | |
| LIBYA | Accession | 30/04/1958 | |
| LITHUANIA | Accession | 10/02/1997 | 10/02/1997 |
| LUXEMBOURG | Accession | 20/09/1950 | |
| LUXEMBOURG | Notification | 27/03/1951 | |
| LUXEMBOURG | Notification | 22/08/1952 | |
| MACEDONIA THE FYR OF | Succession | 11/03/1996 | 17/09/1991 |
| MADAGASCAR | Accession | 03/01/1966 | |
| MADAGASCAR | Reservation | 03/01/1966 | |
| MADAGASCAR | Notification | 22/11/1966 | |
| MADAGASCAR | Notification | 19/11/1968 | |
| MALAWI | Accession | 02/08/1965 | |
| MALAWI | Notification | 16/09/1966 | |
| MALAYSIA | Succession | 29/03/1962 | |
| MALAYSIA | Notification | 23/11/1962 | |
| MALDIVES | Accession | 26/05/1969 | |
| MALI | Accession | 24/06/1968 | |
| MALTA | Succession | 27/06/1968 | |
| MALTA | Notification | 21/10/1968 | |
| MALTA | Notification | 13/02/1969 | |
| MAURITIUS | Succession | 18/07/1969 | |
| MOLDOVA REPUBLIC OF | Accession | 02/09/2011 | 02/09/2011 |
| MONGOLIA | Accession | 03/03/1970 | |
| MONGOLIA | Reservation | 03/03/1970 | |
| MONGOLIA | Notification | 20/09/1974 | |
| MONGOLIA | Reservation | 20/09/1974 | |
| MONGOLIA | Withdrawal Res. | 19/07/1990 | |
| MONTENEGRO | Succession | 23/10/2006 | 03/06/2006 |
| MOROCCO | Accession | 28/04/1958 | |
| MOROCCO | Notification | 10/06/1958 | |
| MOROCCO | Notification | 13/08/1958 | |
| MOROCCO | Notification | 30/11/1966 | |
| MOROCCO | Notification | 03/11/1976 | |
| MOROCCO | Application | 08/07/2009 | 08/07/2009 |
| MOZAMBIQUE | Accession | 06/10/2011 | 06/10/2011 |
| NEPAL | Accession | 23/02/1954 | |
| NEPAL | Notification | 28/09/1965 | |
| NETHERLANDS THE | Accession | 02/12/1948 | |
| NETHERLANDS THE | Notification | 02/12/1948 | |
| NETHERLANDS THE | Notification | 21/07/1949 | |
| NETHERLANDS THE | Notification | 15/02/1951 | |
| NETHERLANDS THE | Notification | 15/06/1951 | |
| NETHERLANDS THE | Notification | 14/05/1952 | |
| NETHERLANDS THE | Notification | 05/01/1954 | |
| NETHERLANDS THE | Notification | 18/03/1965 | |
| NETHERLANDS THE | Notification | 28/06/1965 | |
| NETHERLANDS THE | Notification | 09/12/1966 | |
| NETHERLANDS THE | Notification | 29/10/1969 | |
| NETHERLANDS THE | Objection | 11/01/1980 | |
| NETHERLANDS THE | Communication | 28/01/1980 | |
| NEW ZEALAND | Accession | 25/11/1960 | |
| NEW ZEALAND | Declaration | 25/11/1960 | |
| NEW ZEALAND | Notification | 17/10/1963 | |
| NEW ZEALAND | Notification | 23/05/1967 | |
| NEW ZEALAND | Notification | 06/06/1969 | |
| NICARAGUA | Accession | 06/04/1959 | |
| NIGER | Accession | 15/05/1968 | |
| NIGERIA | Succession | 26/06/1961 | |
| NORWAY | Accession | 25/01/1950 | |
| NORWAY | Notification | 14/09/1950 | |
| NORWAY | Declaration | 20/09/1951 | |
| NORWAY | Notification | 20/09/1951 | |
| NORWAY | Notification | 22/11/1955 | |
| NORWAY | Notification | 11/09/1957 | |
| NORWAY | Notification | 10/11/1960 | |
| NORWAY | Notification | 30/01/1961 | |
| NORWAY | Notification | 02/08/1966 | |
| NORWAY | Notification | 01/10/1968 | |
| PAKISTAN | Accession | 23/07/1951 | |
| PAKISTAN | Notification | 07/11/1951 | |
| PAKISTAN | Notification | 15/09/1961 | |
| PAKISTAN | Declaration | 15/09/1961 | |
| PAKISTAN | Declaration | 13/03/1962 | |
| PAKISTAN | Notification | 13/03/1962 | |
| PAKISTAN | Declaration | 17/07/1962 | |
| PAKISTAN | Notification | 17/07/1962 | |
| PARAGUAY | Accession | 13/01/2006 | 13/01/2006 |
| PHILIPPINES | Accession | 20/03/1950 | |
| PHILIPPINES | Notification | 21/05/1958 | |
| PHILIPPINES | Notification | 12/03/1959 | |
| PHILIPPINES | Notification | 13/01/1961 | |
| POLAND | Accession | 19/06/1969 | |
| POLAND | Reservation | 19/06/1969 | |
| POLAND | Notification | 11/06/1990 | |
| POLAND | Notification | 01/11/1990 | |
| PORTUGAL | Accession | 20/03/2007 | 20/03/2007 |
| PORTUGAL | Reservation | 20/03/2007 | 20/03/2007 |
| QATAR | Accession | 12/03/2008 | 12/03/2008 |
| QATAR | Reservation | 12/03/2008 | 12/03/2008 |
| ROMANIA | Accession | 15/09/1970 | |
| ROMANIA | Statement | 15/09/1970 | |
| ROMANIA | Notification | 23/08/1974 | |
| RUSSIAN FEDERATION | Notification | 29/06/1994 | |
| RWANDA | Accession | 15/04/1964 | |
| RWANDA | Notification | 23/06/1964 | |
| SAINT LUCIA | Accession | 02/09/1986 | |
| SAN MARINO | Accession | 21/02/2013 | |
| SAUDI ARABIA | Accession | 20/04/2009 | |
| SAUDI ARABIA | Reservation | 20/04/2009 | |
| SENEGAL | Accession | 02/03/1966 | |
| SEYCHELLES | Accession | 24/07/1985 | |
| SIERRA LEONE | Succession | 13/03/1962 | |
| SINGAPORE | Succession | 18/03/1966 | |
| SLOVAK REPUBLIC | Succession | 28/05/1993 | 01/01/1993 |
| SLOVENIA | Succession | 06/07/1992 | |
| SLOVENIA | Application | 21/10/1998 | 21/10/1998 |
| SOUTH AFRICA | Accession | 28/08/2001 | |
| SOUTH AFRICA | Accession | 30/08/2002 | |
| SOVIET UNION | Accession | 10/01/1966 | |
| SOVIET UNION | Declaration | 10/01/1966 | |
| SOVIET UNION | Notification | 16/11/1972 | |
| SOVIET UNION | Declaration | 16/11/1972 | |
| SPAIN | Accession | 26/09/1974 | |
| SWEDEN | Accession | 12/09/1951 | |
| SWEDEN | Notification | 31/07/1953 | |
| SWEDEN | Notification | 22/08/1957 | |
| SWEDEN | Notification | 01/02/1960 | |
| SWEDEN | Notification | 03/09/1960 | |
| SWEDEN | Notification | 28/09/1960 | |
| SWEDEN | Notification | 11/04/1962 | |
| SWEDEN | Notification | 13/09/1968 | |
| SWEDEN | Notification | 01/03/1979 | |
| SWITZERLAND | Accession | 25/09/2012 | |
| TANZANIA | Accession | 29/10/1962 | |
| TANZANIA | Notification | 26/03/1963 | |
| TANZANIA | Notification | 10/04/1963 | |
| THAILAND | Accession | 30/03/1956 | |
| THAILAND | Notification | 19/06/1961 | |
| THAILAND | Notification | 28/04/1965 | |
| THAILAND | Notification | 21/03/1966 | |
| TOGO | Accession | 15/07/1960 | |
| TOGO | Notification | 16/09/1975 | |
| TONGA | Succession | 17/03/1976 | |
| TRINIDAD AND TOBAGO | Accession | 19/10/1965 | |
| TRINIDAD AND TOBAGO | Notification | 15/07/1966 | |
| TUNISIA | Accession | 03/12/1957 | |
| TUNISIA | Notification | 19/05/1958 | |
| UGANDA | Accession | 11/08/1983 | |
| UKRAINE | Accession | 13/04/1966 | |
| UKRAINE | Declaration | 13/04/1966 | |
| UKRAINE | Notification | 25/02/1993 | |
| UNITED ARAB EMIRATES | Accession | 11/12/2003 | 11/12/2003 |
| UNITED KINGDOM | Accession | 16/08/1949 | |
| UNITED KINGDOM | Declaration | 16/08/1949 | |
| UNITED KINGDOM | Notification | 17/12/1954 | |
| UNITED KINGDOM | Declaration | 17/12/1954 | |
| UNITED KINGDOM | Notification | 22/09/1955 | |
| UNITED KINGDOM | Notification | 30/09/1957 | |
| UNITED KINGDOM | Notification | 04/11/1959 | |
| UNITED KINGDOM | Declaration | 04/11/1959 | |
| UNITED KINGDOM | Objection | 20/06/1967 | |
| UNITED KINGDOM | Objection | 11/01/1968 | |
| UNITED KINGDOM | Objection | 12/08/1968 | |
| UNITED KINGDOM | Notification | 28/11/1968 | |
| UNITED KINGDOM | Objection | 02/12/1969 | |
| UNITED KINGDOM | Objection | 17/08/1970 | |
| UNITED KINGDOM | Objection | 30/11/1970 | |
| UNITED KINGDOM | Objection | 21/09/1972 | |
| UNITED KINGDOM | Objection | 01/11/1972 | |
| UNITED KINGDOM | Notification | 20/11/1974 | |
| UNITED KINGDOM | Objection | 06/11/1979 | |
| UNITED KINGDOM | Objection | 21/04/1983 | |
| UNITED KINGDOM | Notification | 06/08/1985 | |
| UNITED KINGDOM | Notification | 13/12/1985 | 13/03/1986 |
| UNITED KINGDOM | Notification | 10/06/1997 | |
| UNITED KINGDOM | Notification | 17/01/2002 | |
| UNITED STATES OF AMERICA | Declaration | 08/07/1975 | |
| UPPER VOLTA | Accession | 06/04/1962 | |
| URUGUAY | Accession | 29/12/1977 | |
| URUGUAY | Notification | 24/06/1981 | |
| UZBEKISTAN | Accession | 18/02/1997 | 18/02/1997 |
| VANUATU | Accession | 02/01/2008 | 02/01/2008 |
| YUGOSLAVIA | Accession | 23/11/1951 | |
| YUGOSLAVIA | Notification | 05/03/1952 | |
| YUGOSLAVIA | Notification | 16/03/1959 | |
| YUGOSLAVIA | Notification | 14/04/1960 | |
| YUGOSLAVIA | Notification | 08/04/1964 | |
| YUGOSLAVIA | Notification | 27/02/1969 | |
| YUGOSLAVIA | Notification | 26/01/1979 | |
| YUGOSLAVIA | Notification | 08/02/1979 | |
| YUGOSLAVIA, FEDERAL REPUBLIC OF | Succession | 12/03/2001 | 27/04/1992 |
| ZAIRE | Accession | 08/12/1964 | |
| ZAMBIA | Succession | 16/06/1975 | |
| ZIMBABWE | Accession | 05/03/1991 | |