Advanced Search
| Material Designation | Standard | Same grade, different standards. | Source factory |
|---|---|---|---|
| О2 | GOST 860-1975
Non-metallic materials |
- | |
| ОВЧ000 | GOST 860-1975
Other metal materials |
- | |
| О1 | GOST 860-1975
Non-metallic materials |
- | |
| О1пч | GOST 860-1975
Non-metallic materials |
- | |
| О4 | GOST 860-1975
Non-metallic materials |
- | |
| О3 | GOST 860-1975
Non-metallic materials |
- |