GB/T 5009.100-2003 Method for analysis of hygienic standard of products of foamed polystyrene for food packaging has been changed from GB/T 13119-1991 Analytical method for hygienic standards of expanded polystyrene molded products for food packaging.
GB/T 5009.100-2003 Method for analysis of hygienic standard of products of foamed polystyrene for food packaging was changed to GB 31604.8-2016 National Food Safety Standards Determination of Total Migration of Food Contact Materials and Products.
GB/T 5009.100-2003 Method for analysis of hygienic standard of products of foamed polystyrene for food packaging was changed to GB 31604.22-2016 National food safety standard Determination of difluorodichloromethane in expanded polystyrene moldings of food contact materials and products.
GB/T 5009.100-2003 Method for analysis of hygienic standard of products of foamed polystyrene for food packaging was changed to GB 31604.8-2016 National Food Safety Standards Determination of Total Migration of Food Contact Materials and Products.
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