GB/T 14986.3
GB/T 14986.3 (Soft magnetic alloys - Part 3: Iron-cobalt alloys)· GB (China) · 3 materials
| Designation | Material group | |
|---|---|---|
| 1J21 | Magnetic and electrical materials | chevron_right |
| 1J22 | Cobalt | chevron_right |
| 1J27 | Magnetic and electrical materials | chevron_right |