Human Factors (HF). Pictograms for point-to-point videotelephony
STANDARD published on 1.1.1996
Designation standards: ČSN ETS 300375
Classification mark: 873001
Catalog number: 19044
Publication date standards: 1.1.1996
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN