Electroacoustics. Simulators of human head and ear. An interim acoustic coupler for the calibration of audiometric earphones in the extended high-frequency range.
NORMA vydaná dňa 15.12.1998
Designation standards: BS EN 60318-2:1998
Note: NEPLATNÁ
Publication date standards: 15.12.1998
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: British technical standard
Kategória: Technické normy BS