ČSN 307450 (307450)

NORMA vydána dne 16.8.1952

The information about the standard:

Designation standards: ČSN 307450
Classification mark: 307450
Note: NEPLATNÁ
Publication date standards: 16.8.1952
Approximate weight : 300 g (0.66 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN