GB/T 3648
GB/T 3648 (Fe-W)· GB (Chiny) · 4 materiałów
| Oznaczenie | Grupa materiałowa | |
|---|---|---|
| FeW70 | Wolfram | chevron_right |
| FeW80-A | Wolfram | chevron_right |
| FeW80-B | Wolfram | chevron_right |
| FeW80-C | Wolfram | chevron_right |
GB/T 3648 (Fe-W)· GB (Chiny) · 4 materiałów
| Oznaczenie | Grupa materiałowa | |
|---|---|---|
| FeW70 | Wolfram | chevron_right |
| FeW80-A | Wolfram | chevron_right |
| FeW80-B | Wolfram | chevron_right |
| FeW80-C | Wolfram | chevron_right |