GB/T 2774
GB/T 2774 (Manganese metal)· GB (China) · 11 materials
| Designation | Material group | |
|---|---|---|
| JCMn95 | Manganese | chevron_right |
| JCMn97 | Manganese | chevron_right |
| JCMn98 | Manganese | chevron_right |
| JMn93 | Manganese | chevron_right |
| JMn95-A | Manganese | chevron_right |
| JMn95-B | Manganese | chevron_right |
| JMn96-A | Manganese | chevron_right |
| JMn96-B | Manganese | chevron_right |
| JMn97-A | Manganese | chevron_right |
| JMn97-B | Manganese | chevron_right |
| JMn98 | Manganese | chevron_right |