NORMA vydaná dňa 21.11.1988
Designation standards: ČSN 917818
Classification mark: 917818
Catalog number: 31979
Note: NEPLATNÁ
Publication date standards: 21.11.1988
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN