Audiometers Equipment for speech audiometry
€201.00
Acoustics. Reference zero for the calibration of audiometric equipment threshold hearing under free-field and diffuse-field listening conditions
Acoustics. Audiometric test methods Speech audiometry
€281.00
Acoustics. Audiometric test methods Basic pure tone air and bone conduction threshold audiometry
Acoustics. Audiometric test methods Sound field audiometry with pure tone and narrow-band signals
Electroacoustics. Simulators of human head and ear Ear simulator for the calibration supra-aural earphones
€172.00
Electroacoustics. Simulators of human head and ear Acoustic coupler for the calibration supra-aural earphones used in audiometry
Electroacoustics. Simulators of human head and ear An interim acoustic coupler for the calibration audiometric earphones in extended high-frequency range
Specification for a reference zero the calibration of pure-tone audiometers Data wide-band artificial ear complying with BS 4669
Specification for a reference zero the calibration of pure-tone audiometers Normal threshold hearing pure tones by bone conduction
Normal equal-loudness contours for pure tones and normal threshold of hearing under free-field listening conditions
Specification for an artificial mastoid for the calibration of bone vibrators used in hearing aids and audiometers
Electric hearing aids; connecting cords for earphones
€24.39
Speech audiometer; terminology, requirements, testing
€34.30
Sentence lists for intelligibility test
