ČSN 665221 (665221)

NORMA vydána dne 21.7.1971

The information about the standard:

Designation standards: ČSN 665221
Classification mark: 665221
Catalog number: 4974
Note: NEPLATNÁ
Publication date standards: 21.7.1971
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN