| Albania |
|
Accession : December 28, 2004 |
March 28, 2005 |
|
| Armenia |
|
Accession : December 8, 1993 |
March 8, 1994 |
|
| Austria |
|
Accession : July 22, 1987 |
October 22, 1987 |
|
| Azerbaijan |
|
Accession : May 8, 2000 |
August 8, 2000 |
|
| Belarus |
|
Accession : April 5, 1993 |
July 5, 1993 |
|
| Belgium |
January 31, 1984 |
Ratification : June 12, 1987 |
September 12, 1987 |
|
| Bosnia and Herzegovina |
|
Declaration/Notification of Succession : September 1, 1993 |
March 6, 1992 |
Details
|
| Bulgaria |
|
Accession : February 27, 1998 |
May 27, 1998 |
|
| Croatia |
|
Declaration/Notification of Succession : May 20, 1994 |
October 8, 1991 |
Details
|
| Cuba |
|
Accession : April 15, 1992 |
July 15, 1992 |
Details
|
| Cyprus |
|
Accession : July 1, 2002 |
October 1, 2002 |
Details
|
| Czech Republic |
|
Declaration/Notification of Succession : September 30, 1993 |
January 1, 1993 |
Details
|
| Denmark |
February 1, 1984 |
Ratification : June 12, 1987 |
September 12, 1987 |
|
| Estonia |
|
Accession : March 4, 1996 |
June 4, 1996 |
|
| European Union (EU) |
February 1, 1984 |
Ratification : June 12, 1987 |
September 12, 1987 |
|
| Finland |
|
Accession : August 8, 1985 |
November 8, 1985 |
|
| France |
February 1, 1984 |
Ratification : June 12, 1987 |
September 12, 1987 |
|
| Georgia |
|
Accession : June 2, 1999 |
September 2, 1999 |
|
| Germany |
February 1, 1984 |
Ratification : June 12, 1987 |
September 12, 1987 |
Details
|
| Greece |
February 1, 1984 |
Ratification : June 12, 1987 |
September 12, 1987 |
|
| Hungary |
December 21, 1983 |
Approval : January 26, 1984 |
October 15, 1985 |
Details
|
| Iran (Islamic Republic of) |
|
Accession : May 18, 2010 |
August 18, 2010 |
Details
|
| Ireland |
February 1, 1984 |
Ratification : June 12, 1987 |
September 12, 1987 |
|
| Italy |
February 1, 1984 |
Ratification : June 12, 1987 |
September 12, 1987 |
|
| Jordan |
|
Accession : November 13, 2008 |
February 13, 2009 |
|
| Kazakhstan |
|
Accession : January 25, 2005 |
April 25, 2005 |
|
| Kyrgyzstan |
|
Accession : April 2, 1998 |
July 2, 1998 |
|
| Lao People's Democratic Republic |
|
Accession : September 29, 2008 |
December 29, 2008 |
|
| Latvia |
|
Accession : December 18, 2003 |
March 18, 2004 |
|
| Lesotho |
|
Accession : March 30, 1988 |
June 30, 1988 |
|
| Liberia |
|
Accession : September 16, 2005 |
December 16, 2005 |
|
| Lithuania |
|
Accession : December 7, 1995 |
March 7, 1996 |
|
| Luxembourg |
February 1, 1984 |
Ratification : June 12, 1987 |
September 12, 1987 |
|
| Mongolia |
|
Accession : November 2, 2007 |
February 2, 2008 |
|
| Montenegro |
|
Declaration/Notification of Succession : October 23, 2006 |
June 3, 2006 |
Details
|
| Morocco |
|
Accession : September 25, 2012 |
December 25, 2012 |
|
| Netherlands (Kingdom of the) |
February 1, 1984 |
Acceptance : June 12, 1987 |
September 12, 1987 |
Details
|
| North Macedonia |
|
Declaration/Notification of Succession : December 20, 1999 |
November 17, 1991 |
Details
|
| Norway |
|
Accession : July 10, 1985 |
October 15, 1985 |
|
| Poland |
|
Accession : December 6, 1996 |
March 6, 1997 |
|
| Portugal |
|
Accession : November 10, 1987 |
February 10, 1988 |
|
| Republic of Moldova |
|
Accession : December 3, 2008 |
March 3, 2009 |
|
| Romania |
|
Accession : November 10, 2000 |
February 10, 2001 |
|
| Russian Federation |
|
Accession : January 28, 1986 |
April 28, 1986 |
Details
|
| Serbia |
|
Declaration/Notification of Succession : March 12, 2001 |
April 27, 1992 |
Details
|
| Slovakia |
|
Declaration/Notification of Succession : May 28, 1993 |
January 1, 1993 |
Details
|
| Slovenia |
|
Declaration/Notification of Succession : July 6, 1992 |
June 25, 1991 |
Details
|
| South Africa |
|
Accession : February 24, 1987 |
May 24, 1987 |
Details
|
| Spain |
|
Accession : July 2, 1984 |
October 15, 1985 |
|
| Sweden |
|
Accession : July 15, 1985 |
October 15, 1985 |
|
| Switzerland |
January 25, 1984 |
Ratification : January 21, 1986 |
April 21, 1986 |
Details
|
| Tajikistan |
|
Accession : December 28, 2011 |
March 28, 2012 |
|
| Tunisia |
|
Accession : March 11, 2009 |
June 11, 2009 |
|
| Turkmenistan |
|
Accession : November 27, 2016 |
February 27, 2017 |
|
| Türkiye |
|
Accession : March 21, 2006 |
June 21, 2006 |
Details
|
| Ukraine |
|
Accession : September 12, 2003 |
December 12, 2003 |
|
| United Kingdom |
February 1, 1984 |
Ratification : June 12, 1987 |
September 12, 1987 |
Details
|
| Uzbekistan |
|
Accession : November 27, 1996 |
February 27, 1997 |
|