SRPd20 (SRPd 80−20)
Classification
Chemical composition
Note: Pt: Pt + Ir + Rh + Au
Standard | Fe, % | Bi, % | Pb, % | Ag, % | Pt, % | Pd, % | Примеси, % |
---|---|---|---|---|---|---|---|
Standard | Fe, % | Bi, % | Pb, % | Ag, % | Pt, % | Pd, % | Примеси, % |
GOST 7222-75 | < 0.04 | < 0.002 | < 0.004 | 79.214–80.4 | < 0.15 | 19.6–20.4 | < 0.19 |
Note: Pt: Pt + Ir + Rh + Au
Standard | Description |
---|---|
Standard | Description |
GOST 7222-75 | GOST |