NORMA vydána dne 19.11.1969
Designation standards: ČSN 231465
Classification mark: 231465
Catalog number: 1717
Note: NEPLATNÁ
Publication date standards: 19.11.1969
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN