Acoustics - Reference zero for the calibration of audiometric equipment - Part 5: Reference equivalent threshold sound pressure levels for pure tones in the frequency range 8 kHz to 16 kHz (ISO/TR 389-5:1998)
STANDARD published on 1.2.2000
Designation standards: ÖNORM EN ISO 389-5
Note: WITHDRAWN
Publication date standards: 1.2.2000
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM