ČSN 661131 (661131)

NORMA vydána dne 31.1.1966

The information about the standard:

Designation standards: ČSN 661131
Classification mark: 661131
Catalog number: 4942
Note: NEPLATNÁ
Publication date standards: 31.1.1966
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN