Objavljen
ISO 389-6:2007 specifies reference hearing threshold levels for tests signals of short duration applicable to the calibration of audiometric equipment where such signals are used.
OBJAVLJEN
ISO 389-6:2007
90.93
Odluka o potvrđivanju standarda
29. 1. 2021.
Akustika – Referentna nula za kalibraciju audiometrijske opreme – Deo 6: Referentni prag nivoa čujnosti za ispitne signale kratkog trajanja (ISO 389-6:2007)
60.60 Standard objavljen