ключові звірення

KEY REGIONAL COMPARISON COOMET.AUV.A-K5. ANALYSIS OF THE RESULTS

The  article  analyzes  the  results  of  bilateral  key  regional  comparison  COOMET.AUV.A-K.5  related  to  the calibration of  one-inch  laboratory  standard microphones  in  the  frequency  range  from 2 Hz  to 10 kHz. The national metrology institutes in the field of acoustics of: Ukraine (DP NDI “Systema”) and Poland (GUM) have been participated in this comparison.