ČSN 665784 (665784)

NORMA vydána dne 22.3.1957

The information about the standard:

Designation standards: ČSN 665784
Classification mark: 665784
Catalog number: 4981
Note: NEPLATNÁ
Publication date standards: 22.3.1957
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN