GB/T 3459
GB/T 3459 (Tungsten bars)· GB (China) · 4 materials
| Designation | Material group | |
|---|---|---|
| TW-0 | Tungsten | chevron_right |
| TW-1 | Tungsten | chevron_right |
| TW-2 | Tungsten | chevron_right |
| TW-4 | Tungsten | chevron_right |
GB/T 3459 (Tungsten bars)· GB (China) · 4 materials
| Designation | Material group | |
|---|---|---|
| TW-0 | Tungsten | chevron_right |
| TW-1 | Tungsten | chevron_right |
| TW-2 | Tungsten | chevron_right |
| TW-4 | Tungsten | chevron_right |