GB/T 6984
GB/T 6984 (Technical requirements for magnetic iron hot-rolled plates)· 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 |