SNV - SN EN ISO 9921
Ergonomics - Assessment of speech communication (ISO 9921:2003)
active, Most Current
| Organization: | SNV |
| Publication Date: | 1 December 2003 |
| Status: | active |
| Page Count: | 36 |
| ICS Code (Noise with respect to human beings): | 13.140 |
Document History
SN EN ISO 9921
December 1, 2003
Ergonomics - Assessment of speech communication (ISO 9921:2003)
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