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Standards [CURRENT]

OENORM EN ISO 389-8
Acoustics - Reference zero for the calibration of audiometric equipment - Part 8: Reference equivalent threshold sound pressure levels for pure tones and circumaural earphones (ISO 389-8:2004)

Title (German)

Akustik - Standard-Bezugspegel für die Kalibrierung audiometrischer Geräte - Teil 8: Äquivalente Bezugs-Schwellenschalldruckpegel für reine Töne und circumaurale Kopfhörer (ISO 389-8:2004)

Edition 2004-10-01
Original language German
Price from 76.61 €
Table of contents