This standard specifies the method principle, reagents and instruments used, analysis steps, result calculation and method precision for the determination of Sr in urine by extraction chromatography. This standard is applicable to the determination of Sr in human urine. The measurement range is: 10 Bq/L~10 Bq/L.
EJ/T 20124-2016 history
2016EJ/T 20124-2016 Determination of <左上标90>Sr in urine by HDEHP extraction chromatography