Electroacoustics - Audiometric equipment -- Part 7: Instruments for the measurement of auditory brainstem responses
€61.00
Electroacoustics - Audio-frequency induction loop systems for assisted hearing -- Part 1: Methods of measuring and specifying the performance of system components
€71.00
Electroacoustics - Sound level meters - Part 1: Specifications
€102.00
Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests
€90.00
Electroacoustics - Sound level meters - Part 3: Periodic tests
€69.00
Electroacoustics - Hearing aids - Part 9: Methods of measurement of the performance characteristics of bone conduction hearing aids
€79.00
Electroacoustics - Sound calibrators
€129.00
Hearing aids -- Part 14: Specification of a digital interface.
€54.00
Filters for the measurement of audible sound in the presence of ultrasound.
€50.00
Electroacoustics - Specifications for personal sound exposure meters
Electroacoustics - Hearing aids - Part 13: Electromagnetic compatibility (EMC)
Electroacoustics - Hearing aids - Part 15: Methods for characterising signal processing in hearing aids with a speech-like signal
€83.00
Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone audiometry
€84.00
Measurement microphones -- Part 1: Specifications for laboratory standard microphones.
HEARING AIDS. PART 12: DIMENSIONS OF ELECTRICAL CONNECTOR SYSTEMS.
