Electroacoustics. Simulators of human head and ear Acoustic coupler for the calibration supra-aural earphones used in audiometry
€193.00
BS EN 60118-13. Electroacoustics. Hearing aids. Part 13. Electromagnetic compatibility (EMC)
€23.00
Electroacoustics. Audiometric equipment Equipment for pure-tone and speech audiometry
€355.00
Ultrasonics. Transducers. Definitions and measurement methods regarding focusing for the transmitted fields
€404.00
Electroacoustics. Sound calibrators
€374.00
Ultrasonics. Pulse-echo scanners Techniques for calibrating spatial measurement systems and of system point-spread function response
Ultrasonics. Hydrophones Calibration for ultrasonic fields up to 40 MHz
Acoustics. Reference zero for the calibration of audiometric equipment equivalent threshold sound pressure levels pure tones and supra-aural earphones
Ultrasonics. Measurements of electroacoustical parameters and acoustic output power of spherically curved transducers using the self-reciprocity method
Electroacoustics. Instruments for measurement of aircraft noise. Performance requirements for systems to measure sound pressure levels in noise certification of aircraft
€269.00
Ultrasonics. Physiotherapy systems. Field specifications and methods of measurement in the frequency range 20 kHz to 500 kHz
€316.00
Sound system equipment: headphones and earphones associated with personal music players. Maximum sound pressure level measurement methodology Measurement method for dose management
Electroacoustics. Instruments for the measurement of sound intensity. Electromagnetic and electrostatic compatibility requirements and test procedures
Electroacoustics. Specifications for personal sound exposure meters
Electroacoustics. Octave-band and fractional-octave band filters Pattern evaluation tests
