GB/T 29915
GB/T 29915 (Stop lantanu i magnezu)· GB (Chiny) · 6 materiałów
| Oznaczenie | Grupa materiałowa | |
|---|---|---|
| 015020A | Magnez | chevron_right |
| 015020B | Magnez | chevron_right |
| 015025A | Magnez | chevron_right |
| 015025B | Magnez | chevron_right |
| 015030A | Magnez | chevron_right |
| 015030B | Magnez | chevron_right |