BS 1917:1952

Film strip and lantern slides.

NORMA vydaná dňa 31.12.1952

The information about the standard:

Designation standards: BS 1917:1952
Note: NEPLATNÁ
Publication date standards: 31.12.1952
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS