This standard specifies the determination methods for ignition loss (or ignition gain), silicon dioxide, ferric oxide, titanium dioxide, calcium oxide, magnesium oxide, zirconia and aluminum oxide in brown corundum abrasives and crystal blocks. This standard applies to the determination of the chemical composition of brown corundum abrasives and crystal blocks, and does not apply to products whose composition changes after use.
GB/T 3043-2000 history
2017GB/T 3043-2017 Conventional abrasive—Chemical analysis of brown fused aluminium oxide
2000GB/T 3043-2000 Abrasive grains and crude-Chemical analysis of brown fused aluminium oxide