GB/T 8152.3-2006 Methods for chemical analysis of lead concentrates. Determination of aluminium (Ⅲ) oxide content. Chromazurol S spectrophotometric method (English Version)
This part specifies the method for the determination of aluminum oxide content in lead concentrate. This section applies to the determination of aluminum oxide content in lead concentrate. Measuring range: 1.0% to 5.0%.
GB/T 8152.3-2006 history
2006GB/T 8152.3-2006 Methods for chemical analysis of lead concentrates. Determination of aluminium (Ⅲ) oxide content. Chromazurol S spectrophotometric method
1987GB/T 8152.3-1987 Methods for chemical analysis of lead concentrates--The chromazurol S spectrophotometric method for the determination of aluminium (3) oxide content