ISO 389-2
Acoustics - Reference Zero for the Calibration of Audiometric Equipment - Part 2: Reference Equivalent Threshold Sound Pressure Levels for Pure Tones and Insert Earphones
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| Organization: | ISO |
| Publication Date: | 1 January 1994 |
| Status: | active |
| Page Count: | 12 |
| ICS Code (Noise with respect to human beings): | 13.140 |
Document History
ISO 389-2
January 1, 1994
Acoustics - Reference Zero for the Calibration of Audiometric Equipment - Part 2: Reference Equivalent Threshold Sound Pressure Levels for Pure Tones and Insert Earphones
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