EN
SR EN 1977:2013
Cupru şi aliaje de cupru. Sârmă semifabricat de cupru
This European Standard specifies the composition, mechanical, electrical and physical properties for high conductivity copper drawing stock (wire rod) suitable for fabrication into wire by cold drawing, principally for the manufacture of electrical conductors. This European Standard covers drawing stock (wire rod), in nine grades of copper and nine silver-bearing copper grades. Normally, the cross-section is approximately circular, in a range of diameters from 6 mm.
Status :
In vigoare
Data aprobării : 28.06.2013
Număr de pagini : 24
ICS : 77.150.30 Produse din cupru
Comitet tehnic : 171 - Metale neferoase şi aliajele acestora
- Inlocuieste SR EN 1977:2003