IS 10757
IS 10757 (Varillas y barras de alpaca)· IS (India) · 5 materiales
| Designación | Grupo de materiales | |
|---|---|---|
| CuNi10Zn27 | Cobre | chevron_right |
| CuNi12Zn24 | Cobre | chevron_right |
| CuNi18Zn20 | Cobre | chevron_right |
| CuNi18Zn27 | Cobre | chevron_right |
| CuNi18Zn42Pb2 | Cobre | chevron_right |