AENOR - UNE-EN 60645-4
Audiometers - Part 4: Equipment for extended high-frequency audiometry
inactive, Most Current
| Organization: | AENOR |
| Publication Date: | 12 December 1997 |
| Status: | inactive |
| Page Count: | 28 |
| ICS Code (Electroacoustics): | 17.140.50 |
Document History
UNE-EN 60645-4
December 12, 1997
Audiometers - Part 4: Equipment for extended high-frequency audiometry
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