Mitglied der Working Group "Thermophysical Properties of Water and Steam" (TPWS) der International Association for the Properties of Water and Steam (IAPWS)
Stimmberechtigtes Mitglied im Technical Committee 1.1 "Thermodynamics and Psychrometrics" der American Society of Heating, Refrigerating, Air-Conditioning Engineers (ASHRAE)
Mitglied im Standard Project Committee (SPC) 213P "Method of Calculating Moist Air Thermodynamic Properties"der American Society of Heating, Refrigerating, Air-Conditioning Engineers (ASHRAE)
Mitglied des Vereins Deutscher Ingenieure e.V. (VDI)
Mitglied der "International Association for Transport Properties" (IATP)
