Ultrasonics. Hydrophones Calibration for ultrasonic fields up to 40 MHz
€421.00
Acoustics. Reference zero for the calibration of audiometric equipment equivalent threshold sound pressure levels pure tones and supra-aural earphones
€201.00
Ultrasonics. Measurements of electroacoustical parameters and acoustic output power of spherically curved transducers using the self-reciprocity method
€370.00
Electroacoustics. Instruments for measurement of aircraft noise. Performance requirements for systems to measure sound pressure levels in noise certification of aircraft
€281.00
Ultrasonics. Physiotherapy systems. Field specifications and methods of measurement in the frequency range 20 kHz to 500 kHz
€329.00
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
Electroacoustics. Sound level meters Pattern evaluation tests
Measurement of cavitation noise in ultrasonic baths and ultrasonic reactors
Ultrasonics. Field characterization. Infrared imaging techniques for determining temperature elevation in tissue-mimicking material and at the radiation surface of a transducer in still air
Ultrasonics. Methods for the characterization of the ultrasonic properties of materials
Ultrasonics. Field characterization. Test methods for the determination of thermal and mechanical indices related to medical diagnostic ultrasonic fields
Electroacoustics. Hearing aids Induction-loop systems for hearing aid purposes. System performance requirements
€390.00
