This standard specifies the detection methods for sodium chloride, lead, total arsenic, cadmium, total mercury, barium, potassium chloride, potassium ferrocyanide and iodine in table salt. This standard applies to the determination of table salt indicators. 2 Determination of sodium chloride
GB 5009.42-2016 history
2016GB 5009.42-2016 Determination of table salt index in national food safety standard
2003GB/T 5009.42-2003 Method for analysis of hygienic standard of table salt