ČSN 640663 (640663)

NORMA vydána dne 25.7.1973

The information about the standard:

Designation standards: ČSN 640663
Classification mark: 640663
Catalog number: 4699
Note: NEPLATNÁ
Publication date standards: 25.7.1973
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN