Admission of Associate Societies

Year of Admission Admitted Societies
1965 Belgium / Germany & Switzerland / France /Israel / Italy / Japan / Luxemburg / Netherlands / Nordic countries / UK / USA
1966 Argentina / Austria / Hungary / Philippines
1968 Czechoslovakia / Yugoslavia
1969 India / South Africa
1970 Poland
1972 Russia
1976 Australia / Korea / Mexico
1979 Canada
1982 Spain
1984 Ireland
1988 Greece
1989 Brazil / China / Peru
1991 Luxemburg (-)
1992 Croatia / Cyprus / Egypt / Romania / Slovenia
1993 Czechoslovakia (-)
1994 Czech Republic
1995 Portugal / Slovakia
1997 Cuba
1999 Uruguay / Australasian / Algeria / Madagascar
2000 Turkey
2002 Lithuania
2004 Morocco / Eastern African Association
2006 Malaysia
2007 Bulgaria
2008 Colombia / Algeria (-) / Turkey (-)
2011 Iran
2012 Venezuela
2013 Cameroon
2015 Tunisia
2016 Ghana / Nigeria