| 参数 | 标准值 | 单位 | |
|---|---|---|---|
| Mn | <0.00003 | % | |
| P | <0.0002 | % | |
| Ni | <0.00002 | % | |
| Mo | <0.00005 | % | |
| V | <0.00001 | % | |
| Pb | <0.00001 | % | |
| As | <0.00001 | % | |
| Co | <0.00001 | % | |
| B | <0.00003 | % | |
| Sn | <0.0003 | % | |
| Mg | 0.0002 | % | |
| Ca | <0.00002 | % | |
| Bi | <0.00001 | % | |
| Sb | <0.00001 | % | |
| Zr | 0.0001 | % | |
| Ga | <0.00001 | % | |
| Fe | 0.0001 | % | |
| Cd | <0.00001 | % | |
| Hg | <0.00001 | % | |
| Ag | <0.00001 | % | |
| Sr | <0.00002 | % | |
| Be | <0.00001 | % | |
| Ba | <0.00002 | % | |
| In | <0.00001 | % | |
| Li | <0.00001 | % | |
| Na | <0.00008 | % |