Standards
| Standard | Description |
|---|---|
| TU 14-1-3998-85 | |
| TU 14-131-663-86 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Co | % | Cobalt |
| Cr | % | Chrome |
| Ti | % | Titan |
| Ni | % | Nickel |
| Al | % | Aluminium |
| C | % | Carbon |
| Nb | % | Niobium |
| Mo | % | Molybdenum |