This standard replaces GB 4805-1994 “Hygienic Standard of Epoxy Phenolic Resin Coating for the Internal Lacquer of Food Cans”, GB 7105-1986 “The Sanitary Specifications of Perchloravinyl Interior Coatings for Food Container”, GB 9680-1988 “Hygienic Standard of Phenol Lacquer for Food Container”, GB 9682-1988 “Hygienic Standard for Internal Coating of Food Cans”, GB 9686-2012 “National Food Safety Standard—Epoxy Polyamide Resin Used as Internal Coating”, GB 11676-2012 “National Food Safety Standard—Anticoherent Silicone Paint”, GB 11677-2012 “National Food Safety Standard—Water Soluble Epoxy Internal Coatings of Food Beverage Cans” and GB 11678-1989 “Hygienic Standard for Polytetrafluorethylene Used as Inner Coating of Food Containers”. 

Main changes made in this standard are as follow: -- The name of standard is modified -- The structure of standard is revised -- The scope of standard is revised -- The general requirements are added -- In the section of “Technical Requirements”, the materials requirements are added, the physical and chemical indexes are revised and added. -- Appendix A “Requirements of Raw Materials for Food Contact Coating Materials and Products” is added.