GB/T 2275
GB/T 2275 (Magnesia and magnesia-alumina bricks)· GB (China) · 17 materials
| Designation | Material group | |
|---|---|---|
| M-87 | Single oxides | chevron_right |
| M-89 | Single oxides | chevron_right |
| M-91 | Single oxides | chevron_right |
| M-93 | Single oxides | chevron_right |
| M-95 A | Single oxides | chevron_right |
| M-95 B | Single oxides | chevron_right |
| M-97 A | Single oxides | chevron_right |
| M-97 B | Single oxides | chevron_right |
| M-98 | Single oxides | chevron_right |
| MLJ-70 | Magnesia based | chevron_right |
| MLJ-75 | Magnesia based | chevron_right |
| MLJ-80 | Magnesia based | chevron_right |
| MLJ-85 | Magnesia based | chevron_right |
| MLJ-90 | Magnesia based | chevron_right |
| MLZ-80 | Alumina based | chevron_right |
| MLZ-80 A | Alumina based | chevron_right |
| MLZ-80 B | Alumina based | chevron_right |