This standard specifies the methods for the determination of free phenols and the migration of food contact materials and products (water-based modified epoxy resin coatings, epoxy phenolic coatings, polycarbonate). This standard is applicable to the determination of free phenols and migration of food contact materials and products (water-based modified epoxy resin coatings, epoxy phenolic coatings, polycarbonate). Determination of free phenol 2 principle
GB 31604.46-2016 history
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 13118-1991 Analytical method for hygienic standards of polycarbonate resin used in food containers and packaging materials