STN EN ISO 9921 (833504)

Ergonomics - Assessment of speech communication (ISO 9921:2003)

STANDARD published on 1.5.2004

The information about the standard:

Designation standards: STN EN ISO 9921
Classification mark: 833504
Catalog number: 94863
Publication date standards: 1.5.2004
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: Slovak technical standard
Category: Technical standards STN