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State system for ensuring the uniformity of measurements. Acoustics. Reference zero for the calibration of audiometric equipment. Part 5. Equivalent threshold sound pressure levels for pure tones in the frequency range 8 kHz to 16 kHz
STANDARD published on 1.12.2012
Designation standards: GOST R ISO 389-5-2011
Publication date standards: 1.12.2012
SKU: NS-406941
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Russian technical standard
Category: Technical standards GOST
1.7.1984
WITHDRAWN
1.1.1985
1.7.1987
1.7.1986
1.1.1982
1.7.1982
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