روش آزمون | حد مرزی | Typical | سنجه | پارامتر |
ISIRI 13461 | Min 98.5 | 99.0 | % | Al2O3 |
ISIRI 908 | Max 0.020 | 0.012 | % | SiO2 |
ISIRI 904 | Max 0.020 | 0.012 | % | Fe2O3 |
ISIRI 10616 | Max 0.55 | 0.43 | % | Na2O |
ISIRI 10619 | Max 0.040 | 0.012 | % | CaO |
ISIRI 8346 | Max 1.0 | 0.5 | % | L.O.I. |
ISIRI 8346 | Max 1.0 | 0.3 | % | Moist |
ISO 19950 | Max 12 | 6 | % | αalumina |
ISIRI 12578 | 70 – 50 | 58 | m2/gr | B.E.T. |
ISIRI 14225 | 33 – 30 | 31 | Degree | A.O.R. |
ISO 13320 | Max 15 | 13 | % | -44 μm |
ISO 13320 | Max 25 | 15 | % | +150 μm |
ISO 13320 | 80 – 110 | 88 | μm | Median |