SOUND LEVEL METERS
€73.00
Hearing aids; measurement of the performance characteristics of hearing aids for quality inspection for delivery purposes; identical with IEC 60118-7:1983
€48.79
Provisional head and torso simulator for acoustic measurements on air conduction hearing aids
€231.00
Sound calibrators; identical with IEC 60942:1988
€41.78
Mechanical coupler for measurements on bone vibrators
€88.00
Hearing aids - Guide to hearing aid standards; Identical with IEC 60118-10:1986
€84.58
Specification for reference levels for narrow-band masking noise
€165.00
Amendment 1 - Integrating-averaging sound level meters
€11.00
Hearing aids; hearing aid equipment not entirely worn on the listener; identical with IEC 60118-3:1983
€34.30
Specification for sound level meters
€269.00
Specification for characteristics and calibration of hydrophones for operation in the frequency range 0.5 MHz to 15 MHz
Hearing aids; symbols and other markings on hearing aids and related equipment; identical with IEC 60118-11:1983
Sound calibrators
€44.00
Acoustics; standard reference zero for the calibration of pure tone air conduction audiometers; identical with ISO 389:1985 (status as of 1986)
€56.17
Specification for a standard reference zero for the calibration of pure tone bone conduction audiometers
€193.00
