BS 5478-2:1977

Calculators and adding machines. Layout of function keys on adding machines.

NORMA vydaná dňa 31.5.1977

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The information about the standard:

Designation standards: BS 5478-2:1977
Note: NEPLATNÁ
Publication date standards: 31.5.1977
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: British technical standard
Kategória: Technické normy BS