NORMA vydána dne 3.5.1982
Designation standards: ČSN 138900
Classification mark: 138900
Catalog number: 25238
Note: NEPLATNÁ
Publication date standards: 3.5.1982
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN