Electroacoustics - Audiometric equipment -- Part 7: Instruments for the measurement of auditory brainstem responses
€61.00
Electroacoustics - Simulators of human head and ear -- Part 4: Occluded-ear simulator for the measurement of earphones coupled to the ear by means of ear inserts
€69.00
Electroacoustics - Hearing aids - Part 16 : Definition and verification of hearing aid features
€126.00
Ultrasonics - Hydrophones - Part 1 : Measurement and characterization of medical ultrasonic fields up to 40 MHz
€237.33
Underwater acoustics - Hydrophones - Calibration of hydrophones - Part 2 : procedures for low frequency pressure calibration
€162.33
Electroacoustics - Hearing aids - Part 13 : Requirements and methods of measurement for electromagnetic immunity to mobile digital wireless devices
€106.33
Medical electrical equipment - Part 2-66 : particular requirements for the basic safety and essential performance of hearing aids and hearing aid systems
€179.67
Electroacoustics - Hearing aids - Part 9 : methods of measurement of the performance characteristics of bone conduction hearing aids - Appareils de correction auditive - Partie 9 : Méthodes de mesure des caractéristiques fonctionnelles des appareils de correction auditive à conduction osseuse
Sound system equipment - Part 16 : objective rating of speech intelligibility by speech transmission index - Equipements pour systèmes électroacoustiques - Partie 16 : Evaluation objective de l'intelligibilité de la parole au moyen de l'indice de transmission de la parole
Electroacoustics - Audiometric equipment - Part 1 : equipment for pure-tone and speech audiometry
€123.66
Electroacoustics - Measurement microphones - Part 3 : primary method for free-field calibration of laboratory standard microphones by the reciprocity technique
Electroacoustics - Octave-band and fractional-octave-band filters - Part 2 : pattern-evaluation tests
€98.42
Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 2 : methods of calculating and measuring the low-frequency magnetic field emissions from the loop for assessing conformity with guidelines on limits for human exposure - Electroacoustique
€74.67
Digital audio interface - Part 1 : general
€56.33
Digital audio interface - Part 3 : consumer applications
