Sichuan Provincial Standard of the People's Republic of China
Latest
DB51/T 836-2008
Scope
This standard specifies the method for determining total mercury and total arsenic in soil using atomic fluorescence spectrometry. This standard is applicable to the determination of total mercury and total arsenic in soil. The detection limit and quantitative determination range of this standard: If 0.5g of sample is weighed, digested and adjusted to 25.00mL, and the injection volume is 1.0mL, the minimum detected mass concentration of mercury and arsenic in this standard is 0.006mg/kg and 0.053 mg/kg. The quantitative determination range of mercury is 0.006mg/kg~0.227mg/kg, and the range of arsenic is 2.5mg/kg~33.5mg/kg.
DB51/T 836-2008 history
2008DB51/T 836-2008 Determination of total and total arsenic in soil - atomic fluorescence