ZlSrM 990-5 (ZlSrM 99-0,5)
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Precious metals | Gold jewelery |
Chemical composition
| Standard | Fe, % | Bi, % | Cu, % | Sb, % | Pb, % | Ag, % | Au, % | Примеси, % |
|---|---|---|---|---|---|---|---|---|
| GOST 6835-80 | < 0.05 | < 0.003 | 0.3–0.7 | < 0.003 | < 0.003 | 0.3–0.7 | 98.7–99.3 | < 0.06 |
Information on suppliers
Standards
| Standard | Description |
|---|---|
| GOST 6835-80 | GOST 6835-80 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Примеси | % | Impurities |
| Bi | % | Bismuth |
| Cu | % | Copper |
| Sb | % | Antimony |
| Pb | % | Lead |
| Ag | % | Silver |
| Au | % | Gold |