• of machines and equipment (including signalizers)
• in work environment
• of industrial and communication noise

measuring methods

• acoustic measurements by the pressure method in bands  1/1; 1/3; 1/12; 1/24; 1/24 octave
• intensity method, in bands from 1/24 octave to 1/1 octave
• FFT analyses
• time curves

equipment for measurements and tests

• six-channel measuring-and-analyzing system of  PULSE type manufactured by Brüel & Kjær
• sound level meter of 2260 type with sound intensity probe manufactured by B&K
• sound level meter of 2250 type manufactured by B&K
• SVAN 958 sound level meter
• SVAN 945A sound level meter
• calibrators of class 1 of 4231 type manufactured by BK