Hearing aids -- Part 14: Specification of a digital interface.
€54.00
Ultrasonics - Surgical systems - Measurement and declaration of the basic output characteristics.
€0.00
Electroacoustics - Specifications for personal sound exposure meters
Microphones and earphones for speech communications
€79.00
Ultrasonics - Focusing transducers - Definitions and measurement methods for the transmitted fields
€96.00
Electroacoustics - Hearing aids - Part 13: Electromagnetic compatibility (EMC)
€69.00
Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique
€58.00
Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone audiometry
€84.00
International Electrotechnical Vocabulary (IEV) - Part 801: Acoustics and electroacoustics
€134.00
Measurement microphones -- Part 1: Specifications for laboratory standard microphones.
€61.00
Sound system equipment - Part 7 : headphones and earphones - Equipements pour systèmes électroacoustiques - Partie 7 : Ecouteurs et oreillettes
€166.33
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
€193.33
Digital audio interface - Part 3 : consumer application
€74.00
Electroacoustics - Audiometric equipment - Part 6 : instruments for the measurement of otoacoustic emissions - Électroacoustique
€91.00
Acoustics - Self check of sound level meters
€93.67
