NORMA vydána dne 1.1.1997
Designation standards: ČSN EN 1686
Classification mark: 973113
Catalog number: 20823
Note: NEPLATNÁ
Publication date standards: 1.1.1997
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN