Acoustics. Statistical distribution of hearing thresholds of otologically normal persons in the age range from 18 years to 25 years under free-field listening conditions
NORMA vydána dne 1.12.2015
Designation standards: GOST R ISO 28961-2014
Publication date standards: 1.12.2015
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST