SN - NS-EN ISO 389-2:1996
Acoustics - Reference zero for the calibration of audiometric equipment - Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones (ISO 389-2:1994)
active, Most Current
| Organization: | SN |
| Publication Date: | 9 October 1996 |
| Status: | active |
| ICS Code (Electroacoustics): | 17.140.50 |
| ICS Code (Acoustic measurements and noise abatement in general): | 17.140.01 |
Document History
NS-EN ISO 389-2:1996
October 9, 1996
Acoustics - Reference zero for the calibration of audiometric equipment - Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones (ISO 389-2:1994)
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