Acoustics. Reference zero for the calibration of audiometric equipment. Part 2: reference equivalent threshold sound pressure levels for pure tones and insert earphones
German title
AKUSTIK. STANDARD-BEZUGSPEGEL FUER DIE KALIBRIERUNG AUDIOMETRISCHER GERAETE. TEIL 2: AEQUIVALENTE BEZUGS-SCHWELLENSCHALLDRUCKPEGEL FUER REINE TOENE UND EINSTECKHOERER. (EUROPAEISCHE NORM EN ISO 389-2)
Publication date
1996-11-01
Original language
French
Pages
13
Publication date
1996-11-01
Original language
French
Pages
13
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