This standard specifies the analytical method for hygienic standards for polytetrafluoroethylene coatings on the inner walls of food containers. This standard applies to polytetrafluoroethylene coatings composed of polytetrafluoroethylene as the main raw material and certain additives, which are coated on metal surfaces such as aluminum and iron plates, and sintered at high temperature as anti-corrosion protection for non-acid food containers. sticky paint. The use temperature is limited below 250°C.
GB/T 5009.80-2003 history
2016GB 31604.2-2016 National Food Safety Standards Determination of Potassium Permanganate Consumption in Food Contact Materials and Products
2003GB/T 5009.80-2003 Method for analysis of hygienic standard of polytetrafluorethylene coating for inner wall of food container
1989GB/T 11679-1989 Method for analysis of hygienic standard of polytetrafluorethylene coating for inner wall of food container
GB/T 5009.80-2003 Method for analysis of hygienic standard of polytetrafluorethylene coating for inner wall of food container has been changed from GB/T 11679-1989 Method for analysis of hygienic standard of polytetrafluorethylene coating for inner wall of food container.
GB/T 5009.80-2003 Method for analysis of hygienic standard of polytetrafluorethylene coating for inner wall of food container was changed to GB 31604.8-2016 National Food Safety Standards Determination of Total Migration of Food Contact Materials and Products.