GB/T 31980
GB/T 31980 (Recycling copper wire for electrodeposited copper foil)· GB (China) · 2 materials
| Designation | Material group | |
|---|---|---|
| TX1 | Copper | chevron_right |
| TX2 | Copper | chevron_right |
GB/T 31980 (Recycling copper wire for electrodeposited copper foil)· GB (China) · 2 materials
| Designation | Material group | |
|---|---|---|
| TX1 | Copper | chevron_right |
| TX2 | Copper | chevron_right |