Specification for a reference zero the calibration of pure-tone audiometers Data wide-band artificial ear complying with BS 4669
€165.00
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
€269.00
Electroacoustics. Simulators of human head and ear Acoustic coupler for high-frequency measurements hearing aids earphones coupled to the by means inserts
€316.00
Electroacoustics. Audiometric equipment Instruments for the measurement of otoacoustic emissions
BS ISO 4678. Ships and marine technology. Noise measurement method for HVAC system in accommodation spaces
€23.00
Acoustics. Reference zero for the calibration of audiometric equipment threshold hearing under free-field and diffuse-field listening conditions
€193.00
BS EN ISO 389-3 AMD1. Acoustics. Reference zero for the calibration of audiometric equipment Part 3. equivalent threshold vibratory force levels pure tones and bone vibrators
BS EN 61252. Electroacoustics. Specifications for personal sound exposure meters
BS ISO 1999 Acoustics - Estimation of noise-induced hearing loss
BS EN ISO 9612. Acoustics. Determination of occupational noise exposure. Methodology
Ergonomics of human-system interaction The role sound for users interactive systems
BS EN IEC 61252. Electroacoustics. Personal sound exposure meters
BS EN IEC 60645-7. Electroacoustics. Audiometric equipment Part 7. Instruments for the measurement of auditory evoked potentials
Specification for threshold of hearing by air conduction as a function of age and sex for otologically normal persons
