Elektrolytický kobalt 42 3454 ECo 99,60.
NORMA vydaná dňa 25.4.1983
Designation standards: ČSN 423454
Classification mark: 423454
Catalog number: 27989
Publication date standards: 25.4.1983
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN