Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation room (ISO 5135:1997); German version EN ISO 5135:1998
€77.20
Electroacoustics. Simulators of human head and ear. Part 2 : an interim acoustic coupler for the calibration of audiometric earphones in the extended high-frequency range. - Électroacoustique
€77.67
Électroacoustique - Simulateurs de tête et d'oreille humaines - Partie 3 : coupleur acoustique pour l'étalonnage des écouteurs supra-auraux utilisés en audiométrie.
Hearing aids - Part 1: Hearing aids with induction pick-up coil input
€55.00
Reciprocating internal combustion engine driven alternating current generating sets Measurement of airborne noise by the enveloping surface method
€193.00
Wind turbine generator systems Acoustic noise measurement techniques
€316.00
DETERMINATION OF TRANSFORMER AND REACTOR SOUND LEVELS.
€64.00
ROTATING ELECTRICAL MACHINES. PART 9: NOISE LIMITS.
€61.00
Acoustics. Measurement of noise emitted by accelerating road vehicles. Engineering method
Standard Practice for Secondary Calibration of Acoustic Emission Sensors
This product is not for sale, please contact us for more information
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-11: Particular requirements for electrically-operated food preparation appliances
€44.00
Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards (ISO/DIS 3740:1998); German version prEN ISO 3740:1998
€84.58
Acoustique - Mesurage de l'isolation acoustique des immeubles et des éléments de construction - Partie 4 : mesurage in situ de l'isolement aux bruits aériens entre les pièces.
€93.67
Acoustique - Mesurage de l'isolation acoustique des immeubles et des éléments de construction - Partie 5 : mesurages in situ de la transmission des bruits aériens par les éléments de façade et les façades
