STN - Slovak standards

Measurement microphones. Part 1: Specifications for laboratory standard microphones (IEC 61094-1:2000)

Available languages: English

Available design: Print design

Measurement microphones. Part 5: Methods for pressure calibration of working standard microphones by comparison

Available design: Print design

Electroacoustics - Random-incidence and diffuse-field calibration of sound level meters (IEC 61183:1994)

Available languages: English

Available design: Print design

Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure sound pressure levels in noise certification of aircraft

Available languages: English

Available design: Print design

Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure one-third-octave band sound pressure levels in noise certification of transport-category aeroplanes (IEC 61265:1995)

Available design: Print design

Elektroakustika. Metódy stanovenia korekčných hodnôt na dosiahnutie odozvy pre voľné pole pri zvukomere (Norma na priame používanie ako STN).

Available languages: English

Available design: Print design

Akustika. Meranie doby dozvuku v sálach.

Available design: Print design

Echo sounders for water depth measurements

Available design: Print design

Measurement of liquid flow in open channels. Measurement of discharge by the ultrasonic (acoustic) method

Available design: Print design

Electroacoustics - Measurement of real-ear acoustical performance characteristics of hearing aids

Available languages: English

Available design: Print design