SN - NS-ISO 7566:1987
Acoustics - Standard reference zero for the calibration of pure-tone bone conduction audiometers - (= EN 27566:1991)
inactive, Most Current
| Organization: | SN |
| Publication Date: | 1 January 1992 |
| Status: | inactive |
| ICS Code (Noise with respect to human beings): | 13.140 |
Document History
NS-ISO 7566:1987
January 1, 1992
Acoustics - Standard reference zero for the calibration of pure-tone bone conduction audiometers - (= EN 27566:1991)
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