GOST 16773
GOST 16773 (Ferroniobium. Technical requirements and delivery conditions)· GOST (Russia) · 13 materials
| Designation | Alternative designation | Material group | |
|---|---|---|---|
| FeNb60Ta1Al3 | Niobium | chevron_right | |
| FeNb60Ta1Al3,5 | Niobium | chevron_right | |
| FeNb60Ta1Al6 | Niobium | chevron_right | |
| FeNb60Ta5Al2 | Niobium | chevron_right | |
| FeNb60Ta5Al6 | Niobium | chevron_right | |
| FeNb60Ta5Al6Sn | Niobium | chevron_right | |
| FeNb65 | Niobium | chevron_right | |
| FN650S | ФН650С | Niobium | chevron_right |
| FN655(f) | ФН655(ф) | Niobium | chevron_right |
| FN655S | ФН655С | Niobium | chevron_right |
| FN658 | ФН658 | Niobium | chevron_right |
| FN658(f) | ФН658(ф) | Niobium | chevron_right |
| FN660 | ФН660 | Niobium | chevron_right |