GB/T 34213
GB/T 34213 (High purity alumina for sapphire substrate)· GB (China) · 2 materials
| Designation | Material group | |
|---|---|---|
| AO-A | Aluminium | chevron_right |
| AO-B | Aluminium | chevron_right |
GB/T 34213 (High purity alumina for sapphire substrate)· GB (China) · 2 materials
| Designation | Material group | |
|---|---|---|
| AO-A | Aluminium | chevron_right |
| AO-B | Aluminium | chevron_right |