GB/T 6985
GB/T 6985 (Magnetic iron cold-rolled sheets)· GB (China) · 6 materials
| Designation | Material group | |
|---|---|---|
| DT3 | Magnetic and electrical materials | chevron_right |
| DT3A | Magnetic and electrical materials | chevron_right |
| DT4 | Magnetic and electrical materials | chevron_right |
| DT4A | Magnetic and electrical materials | chevron_right |
| DT4C | Magnetic and electrical materials | chevron_right |
| DT4E | Magnetic and electrical materials | chevron_right |