Polish Academy, of Sciences (PAN) 1967-1973 (member since 1974), Presidium member and Secretary Technology Sciences Section 1972-1980, Deputy General Secretary PAN 1981-1983, Deputy to Seym (Pari.) 89, member Presidium 1972-1989. Institute Measurement Confederation (IMEKO), Committee on Data for Science and Technology (CODATA) of ICSU. Institute Federation Automatic Control.
Institute Society of Artificial Organs. Administration Board Institute Federation for Medical and Biological Engineering since 1988. USSR Academy, of Sciences since 1976.
Presidium, Polish Club of Institute Relations since 1988. World Organization of General Systems and Cybernetics 1979.