AENOR - UNE 74151
ACOUSTICS. PURE TONE AIR CONDUCTION THRESHOLD AUDIOMETRY FOR HEARING CONVERSATION PURPOSES.
inactive, Most Current
| Organization: | AENOR |
| Publication Date: | 13 February 1992 |
| Status: | inactive |
| Page Count: | 20 |
| ICS Code (Noise with respect to human beings): | 13.140 |
Document History
UNE 74151
February 13, 1992
ACOUSTICS. PURE TONE AIR CONDUCTION THRESHOLD AUDIOMETRY FOR HEARING CONVERSATION PURPOSES.
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