Acoustics - Reference zero for the calibration of audiometric equipment - Part 6: Reference threshold of hearing for test signals of short duration (ISO 389-6:2007)
NORM herausgegeben am 1.11.2007
Designation standards: ÖNORM EN ISO 389-6
Publication date standards: 1.11.2007
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM