ČSN 257901 (257901)

NORMA vydána dne 13.8.1969

The information about the standard:

Designation standards: ČSN 257901
Classification mark: 257901
Note: NEPLATNÁ
Publication date standards: 13.8.1969
Approximate weight : 300 g (0.66 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN