DS/EN ISO 389-4
Acoustics - Reference zero for the calibration of audiometric equipment - Part 4: Reference levels for narrow-band masking noise
active, Most Current
Buy Now
| Organization: | DS |
| Publication Date: | 31 March 1999 |
| Status: | active |
| Page Count: | 14 |
| ICS Code (Noise with respect to human beings): | 13.140 |
scope:
This standard specifies reference levels for narrow-band masking noise presented by air conduction from an earphone in pure-tone audiometry.
Document History
DS/EN ISO 389-4
March 31, 1999
Acoustics - Reference zero for the calibration of audiometric equipment - Part 4: Reference levels for narrow-band masking noise
This standard specifies reference levels for narrow-band masking noise presented by air conduction from an earphone in pure-tone audiometry.
Related Products
Searching for related products...