The first part of this standard specifies the determination method of total mercury in food. The first part of this standard applies to the determination of total mercury in food. The second part of this standard specifies the liquid chromatography-atomic fluorescence spectrometry (LC-AFS) method for the determination of methylmercury in food. The second part of this standard applies to the determination of methylmercury content in food.
GB 5009.17-2014 history
2016GB 5009.262-2016 Determination of solvent residues in food according to national food safety standards
2015GB 5009.17-2014 Determination of total mercury and organic mercury in food according to the national food safety standard
2003GB/T 5009.117-2003 Method for analysis of hygienic standard of edible soybean meal