GOST 26252
GOST 26252 (Niobium powder. Specifications)· GOST (Russia) · 7 materials
| Designation | Alternative designation | Material group | |
|---|---|---|---|
| NbP-1a | НбП-1а | Niobium | chevron_right |
| NbP-1b | НбП-1б | Niobium | chevron_right |
| NbP-2a | НбП-2а | Niobium | chevron_right |
| NbP-2b | НбП-2б | Niobium | chevron_right |
| NbP-3a | НбП-3а | Niobium | chevron_right |
| NbP-3b | НбП-3б | Niobium | chevron_right |
| NbP-4 | НбП-4 | Niobium | chevron_right |