NORMA vydána dne 18.5.1989
Designation standards: ČSN 345791-2-30
Classification mark: 345791
Catalog number: 23451
Note: NEPLATNÁ
Publication date standards: 18.5.1989
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN