NORMA vydána dne 18.6.1990
Designation standards: ČSN 670550-2
Classification mark: 670550
Catalog number: 30396
Note: NEPLATNÁ
Publication date standards: 18.6.1990
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN