This standard specifies the determination of total phosphorus in coal mine water using phosphoaluminum blue spectrophotometry. This standard is applicable to the determination of total phosphorus in coal mine water. Under the conditions specified in this standard, the range of determination of phosphorus content is 0.01~0.8mg/L. Diluting water samples can expand the determination range.
MT/T 743.1-1997 history
2011MT/T 743.1-2011 Determination of total phosphorus in mine water
1997MT/T 743.1-1997 Determination of total phosphorus in mine water