Electroacoustics - Hearing aids - Part 4 : induction-loop systems for hearing aid purposes - System performance requirements - Electroacoustique - Appareils de correction auditive - Partie 4 : Systèmes de boucles d'induction utilisées à des fins de correction auditive - Exigences de performances système
€77.67
Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1 : methods of measuring and specifying the performance of system components
€59.33
Acoustics - Determination and application of measurement uncertainties in building acoustics - Part 1 : sound insulation
€89.33
Railway applications - Acoustics - Measuring of door audible warnings
€102.33
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 3 : procedure for determining and verifying declared noise emission values
€35.50
Acoustics - Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels - Amendment 1
€28.00
Road traffic noise reducing devices - Non-acoustic performance - Part 2 : general safety and environmental requirements
€93.67
Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure sound pressure levels in noise certification of aircraft - Electroacoustique - Instruments pour la mesure du bruit des aéronefs - Exigences relatives aux systèmes de mesure des niveaux de pression acoustique pour la certification acoustique des aéronefs
€99.97
Textile machinery - Noise test code - Part 6 : Fabric manufacturing machinery
This product is not for sale, please contact us for more information
Propriétés acoustiques des éléments de construction et des bâtiments - Mesurage en laboratoire de l'isolation au bruit de choc des escaliers et des éléments isolants d'escalier
€107.33
Measurement of airborne noise emitted by machines; enveloping surface method; metal working machines, drilling machines
€34.30
Measurement of airborne noise emitted by machines; enveloping surface method; metal working machines, gear hobbing machines
Measurement of airborne noise emitted by machines; enveloping surface method; metal working machines, circular sawing machines
Measurement of airborne noise emitted by machines; enveloping surface method; metal working machines grinding machines
Measurement of airborne noise emitted by machines; enveloping surface method; form for measurement report, comminuting machines
€48.79
