This standard specifies the differential potential dissolution method for cadmium in urine. The minimum detection concentration of this method is 0.2 μg/L. This standard is applicable to the determination of urinary cadmium in normal persons and persons exposed to cadmium.
WS/T 33-1996 history
1996WS/T 33-1996 Urine.Determination of cadmium.Differential potentiometric stripping method