Velychko, O., Gaman, V., Gordiyenko, T. and Hrabovskyi, O. 2019. Testing of measurement instrument software with the purpose of conformity assessment. Eastern-European Journal of Enterprise Technologies. 1, 9 (97) (Jan. 2019), 19–26. DOI:https://doi.org/10.15587/1729-4061.2019.154352.