Measurement of inside noise in railbound vehicles
€24.39
Amendment 1 - Magnetic tape recording and reproducing systems: Dimensions and characteristics
€22.00
Sound system equipment - Part 14: Mechanical design features
Sound system equipment - Part 2: Explanation of general terms
€44.00
An IEC mechanical coupler for the calibration of bone vibrators having a specified contact area and being applied with a specified static force
Precision method for pressure calibration of one-inch standard condenser microphones by the reciprocity technique
€127.00
Evaluation of work noise at the working place with regard to auditory damages
€51.99
Échelles des graphiques pour le tracé des courbes de réponse en fréquence des appareils électroacoustiques
€34.00
Loudness level
Tests in building acoustics - Determination of the airborne and impact sound insulation - Measuring methods
€34.30
Precision sound-level-meter
€41.78
Supplement A - Sound system equipment - Part 1 : General
€11.00
Supplement A - Sound system equipment - Part 3: Sound systems amplifiers
IEC provisional reference coupler for the calibration of earphones used in audiometry
An IEC artificial ear, of the wide band type, for the calibration of earphones used in audiometry