Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests
€90.00
Electroacoustics - Sound level meters - Part 3: Periodic tests
€69.00
Audiometers - Part 2: Equipment for speech audiometry
ELECTROACUSTICS. INSTRUMENTS FOR THE MEASUREMENT OF SOUND INTENSITY. MEASUREMENT WITH PAIRS OF PRESSURE SENSING MICROPHONES.
€81.00
ELECTROACOUSTICS. RANDOM-INCIDENCE AND DIFFUSE-FIELD CALIBRATION OF SOUND LEVEL METERS.
SOUND SYSTEM EQUIPMENT. METHODS OF MEASURING AND SPECIFYING THE PERFORMANCE OF SOUNDERS (ELECTROACOUSTIC TRANSDUCERS FOR TONE PRODUCTION).
Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1 : methods of measuring and specifying the performance of system components - Électroacoustique
€87.39
Ultrasonics - Field characterization - Test methods for the determination of thermal and mechanical indices related to medical diagnostic ultrasonic fields - Ultrasons
€60.85
Electroacoustics - Simulators of human head and ear - Part 8 : Acoustic coupler for highfrequency measurements of hearing aids and earphones coupled to the ear by means of ear inserts
€126.00
Electroacoustique - Appareils audiométriques - Partie 6 : instruments pour la mesure des émissions otoacoustiques
€95.67
Matériel multimédia portable - Détermination de la durée des batteries - Partie 1 : haut-parleurs alimentés par batteries
Interface audionumérique - Partie 1 : généralités
Interface audionumérique - Partie 3 : applications grand public
€184.00
Sound level meters - Additional requirements for special measuring tasks
€41.78
Measurement microphones - Part 6: Electrostatic actuators for determination of frequency response (IEC 61094-6:2004); German version EN 61094-6:2005
€98.32
