ISO/R 1999:1971
Acoustics — Assessment of occupational noise exposure for hearing conservation purposes
Acoustics — Assessment of occupational noise exposure for hearing conservation purposes
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Acoustics — Assessment of occupational noise exposure for hearing conservation purposes
ISO/R 1999:1971
Acoustics — Assessment of occupational noise exposure for hearing conservation purposes
| Edition | 1971 |
|---|---|
| Published Date | 1971 |
| Published By | ISO/R |
| Page Count | 7 |