| Standard | Fe, % | Sn, % | Bi, % | Cu, % | Zn, % | Sb, % | Pb, % | As, % |
|---|---|---|---|---|---|---|---|---|
| Standard | Fe, % | Sn, % | Bi, % | Cu, % | Zn, % | Sb, % | Pb, % | As, % |
| TU 48-6-98-86 | < 0.003 | 0.13–0.18 | < 0.015 | 0.05–0.07 | < 0.0015 | 2.3–2.8 | 96.7505–97.38 | 0.14–0.18 |
| Standard | Description |
|---|---|
| Standard | Description |
| TU 48-6-98-86 | |
| TU 87РК00200928-98-98 |