AENOR - UNE-EN 24869-1
Acoustics - Hearing protectors - Subjective method for the measurement of sound attenuation (ISO 4869-1:1990)
inactive, Most Current
| Organization: | AENOR |
| Publication Date: | 15 February 1994 |
| Status: | inactive |
| Page Count: | 18 |
| ICS Code (Noise with respect to human beings): | 13.140 |
| ICS Code (Head protective equipment): | 13.340.20 |
Document History
UNE-EN 24869-1
February 15, 1994
Acoustics - Hearing protectors - Subjective method for the measurement of sound attenuation (ISO 4869-1:1990)
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