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Ergonomics. Assessment of speech communication
STANDARD published on 1.12.2014
Designation standards: GOST R ISO 9921-2013
Publication date standards: 1.12.2014
SKU: NS-582755
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Russian technical standard
Category: Technical standards GOST
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