Electroacoustics - Simulators of human head and ear - Part 5: 2 cm3 coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts
€88.00
Measurement microphones Values for the difference between free-field and pressure sensitivity levels of laboratory standard
€165.00
Ultrasonics - Pulse-echo scanners - Part 1: Techniques for calibrating spatial measurement systems and measurement of system point-spread function response
€325.00
Measurement microphones - Part 7: Values for the difference between free-field and pressure sensitivity levels of laboratory standard microphones
€44.00
Electroacoustics - Audiometric equipment -- Part 5: Instruments for the measurement of aural acoustic impedance/admittance
€79.00
Ultrasonics - Field characterisation - Test objects for determining temperature elevation in diagnostic ultrasound fields
€286.00
Électroacoustique - Appareils de correction auditive - Partie 8 : méthodes de mesure des caractéristiques fonctionnelles des appareils de correction auditive dans des conditions simulées de fonctionnement in situ
€126.00
Electroacoustics - Hearing aids - Part 7 : measurement of the performance characteristics of hearing aids for production, supply and delivery quality assurance purposes - Électroacoustique
€111.67
Electroacoustics. Hearing aids Methods of measurement performance characteritics hearing under simulated in situ working conditions
€316.00
Electroacoustics. Hearing aids Measurement of the performance characteristics hearing for production, supply and delivery quality assurance purposes
€269.00
Ultrasons - Systèmes de chirurgie - Mesure et déclaration des caractéristiques de sortie
Ultrasons - Systèmes de mesure de débit - Montage pour essai de débit
€138.00
Electroacoustics - Hearing aids - Part 8: Methods of measurement of performance characteristics of hearing aids under simulated [in situ] working conditions
Measurement microphones - Part 6: Electrostatic actuators for determination of frequency response (IEC 61094-6:2004); German version EN 61094-6:2005
€98.32
Measurement microphones - Part 6 : electrostatic actuators for determination of frequency response
€93.67
