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Akustika. Referenční nula pro kalibraci audiometrických přístrojů. Část 3: Referenční ekvivalentní prahové hladiny síly pro čisté tóny a kostní vibrátory.
Automatically translated name:
Acoustics. Reference zero for the calibration of audiometric equipment. Part 3: Reference equivalent threshold force levels for pure tones and bone vibrators.
STANDARD published on 1.4.1999
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Designation standards: ČSN ISO 389-3:1996/1
Classification mark: 011630
Catalog number: 55661
Note: Change
Publication date standards: 1.4.1999
SKU: NS-178947
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
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