MEASUREMENT MICROPHONES. PART 4: SPECIFICATIONS FOR WORKING STANDARD MICROPHONES.
€63.00
ELECTROACUSTICS. INSTRUMENTS FOR THE MEASUREMENT OF SOUND INTENSITY. MEASUREMENT WITH PAIRS OF PRESSURE SENSING MICROPHONES.
€83.00
ELECTROACOUSTICS. SPECIFICATIONS FOR PERSONAL SOUND EXPOSURE METERS.
€72.00
HEARING AIDS. PART 12: DIMENSIONS OF ELECTRICAL CONNECTOR SYSTEMS.
€67.00
ELECTROACOUSTICS. RANDOM-INCIDENCE AND DIFFUSE-FIELD CALIBRATION OF SOUND LEVEL METERS.
€69.00
HEARING AIDS. PART 5: NIPPLES FOR INSERT EARPHONES
€0.00
€20.00
IEC PROVISIONAL REFERENCE COUPLER FOR THE CALIBRATION OF EARPHONES USED IN AUDIOMETRY
€32.00
SOALES AND SIZES FOR PLOTTING FREQUENCY CHARACTERISTIC AND POLAR DIAGRAMS
METHODS FOR THE PROPERTIES SPECIFICATION CONCERNING THE AUXILIARY EQUIPMENT FOR SHOCKS AND VIBRATION MEASUREMENT.
OCTAVE HALF OCTAVE AND A THIRD OCTAVE BAND FILTERS USED IN NOISES AND VIBRATIONS ANALYSIS.
Amendment 1 - Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions
€30.00
Electroacoustics - Measurement microphones - Part 9: Specifications for transfer standard microphones
€75.00
Medical electrical equipment - Part 2-66: Particular requirements for the basic safety and essential performance of hearing aids and hearing aid systems
€190.00
Medical electrical equipment - Part 2-66: Particular requirements for the basic safety and essential performance of hearing instruments and hearing instrument systems
€118.00
