AENOR UNE-EN ISO 389-3
Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold force levels for pure tones and bone vibrators (ISO 389-3:1994)
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| Organization: | AENOR |
| Publication Date: | 24 November 1999 |
| Status: | inactive |
| Page Count: | 20 |
| ICS Code (Noise with respect to human beings): | 13.140 |
Document History
July 13, 2016
Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold vibratory force levels for pure tones and bone vibrators (ISO 389-3:2016)
A description is not available for this item.
AENOR UNE-EN ISO 389-3
November 24, 1999
Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold force levels for pure tones and bone vibrators (ISO 389-3:1994)
A description is not available for this item.