This third issue in 2015 of ACTA IMEKO contains 11 papers related to the 20th IMEKO TC4 International Symposium and the 18th TC4 Workshop on ADC and DAC Modelling and Testing.
Marc Scheffler, M. Maximilian Felger, Markus Thiemann, Daniel Hafner, Katrin Schlegel, Martin Dressel, Konstantin S. Ilin, Michael Siegel, Silvia Seiro, Christoph Geibel, Frank Steglich