GOST 12339
GOST 12339 (Refined osmium in powder. Specifications)· GOST (Russia) · 3 materials
| Designation | Alternative designation | Material group | |
|---|---|---|---|
| OsA-0 | ОсА-0 | Precious metals and alloys (Ag, Au, Pt, Pd) | chevron_right |
| OsA-1 | ОсА-1 | Precious metals and alloys (Ag, Au, Pt, Pd) | chevron_right |
| OsA-2 | ОсА-2 | Precious metals and alloys (Ag, Au, Pt, Pd) | chevron_right |