Slitina mědi na odlitky 42 3121 CuSn10Pb5.
NORMA vydaná dňa 1.1.1993
Designation standards: ČSN 423121
Classification mark: 423121
Catalog number: 28586
Publication date standards: 1.1.1993
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Kategória: Technické normy ČSN