This standard specifies the determination method of total mercury in food. This standard applies to the determination of total mercury in food. Minimum detection concentration: the first method cold atomic absorption spectrometry: (1) pressure digestion method is 0.4 μg/kg; (2) other digestion methods are 10 μg/kg; the second method colorimetric method is 25 μg/kg.
GB/T 5009.17-1996 history
2015GB 5009.17-2014 Determination of total mercury and organic mercury in food according to the national food safety standard
2003GB/T 5009.17-2003 Determination of total mercury and organic-mercury in foods