This standard specifies the determination method of potassium permanganate consumption in food contact materials and products. This standard applies to the determination of potassium permanganate consumption in food contact materials and products. 2 principles
GB 31604.2-2016 history
2021GB 31604.52-2021 National food safety standard Determination of migration of primary aromatic amines in food contact materials and products
2016GB 31604.2-2016 National Food Safety Standards Determination of Potassium Permanganate Consumption in Food Contact Materials and Products
2008GB/T 5009.69-2008 Method for analysis of hygienic standard of epoxy phenolic coatings for inner wall of food cans
2003GB/T 5009.69-2003 Method for analysis of hygienic standard of epoxy phenolic coatings for inner wall of food cans
1996GB/T 5009.69-1996 Analytical method of hygienic standard for epoxy phenolic coating on the inner wall of food cans
1991GB/T 13119-1991 Analytical method for hygienic standards of expanded polystyrene molded products for food packaging
1989GB/T 11679-1989 Method for analysis of hygienic standard of polytetrafluorethylene coating for inner wall of food container