State system for ensuring the uniformity of measurements. Acoustics. Reference zero for the calibration of audiometric equipment. Part 3. Reference equivalent threshold sound pressure levels of bone vibrators for pure tones
STANDARD published on 1.12.2012
Designation standards: GOST R ISO 389-3-2011
Note: WITHDRAWN
Publication date standards: 1.12.2012
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: Russian technical standard
Category: Technical standards GOST