C
1
| F | Ni | Fe | Pb | Sn | Zr | Cu |
| C | ≤ | ≤ | ≤ | ≤ | 0 | T |
| C | ≤ | ≤ | ≤ | ≤ | 0 | T |
| F | Cr | Fe | Pb | Si | Zr | Cu |
| C | 0 | - | - | - | 0 | T |
| C | 0 | ≤ | ≤ | ≤ | - | T |
2
| A | O | I | S | C | F |
| T | φ | 0 | 1 | - | - |
| S | ± | ≤ | ≤ | ≤ | 0 |
3
| M | M | F | M | F | F |
| 5 | 5 | 15 | 78 | 78 | 4 |
4
E
T