BS 677:1936

16 mm sound film.

NORMA vydaná dňa 27.4.1936

The information about the standard:

Designation standards: BS 677:1936
Note: NEPLATNÁ
Publication date standards: 27.4.1936
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS