DIN ISO 389-7
Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions (ISO/CD 389-7:2003)
inactive, Most Current
| Organization: | DIN |
| Publication Date: | 1 November 2003 |
| Status: | inactive |
| ICS Code (Noise with respect to human beings): | 13.140 |
Document History
DIN ISO 389-7
November 1, 2003
Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions (ISO/CD 389-7:2003)
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