Projekta Nr.EN ISO 389-6:2007
NosaukumsISO 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.
Reģistrācijas numurs (WIID)9782
Darbības sfēraISO 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.
StatussIzstrādē
ICS grupa13.140