NORMA vydána dne 31.7.1963
Designation standards: ČSN 153109
Classification mark: 153109
Catalog number: 1004
Note: NEPLATNÁ
Publication date standards: 31.7.1963
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN