This standard specifies the method for the determination of heavy metals in food simulants (4% acetic acid). The first method of this standard is applicable to the determination of heavy metals in food simulants (4% acetic acid) in food contact materials and products. The second method of this standard is applicable to the determination of heavy metals in food simulants (4% acetic acid) for food contact rubber products.
GB 31604.9-2016 history
2016GB 31604.9-2016 National food safety standard Determination of heavy metals in food simulants in food contact materials and products
2003GB/T 5009.98-2003 Method for analysis of hygienic standard of unsaturated polyester resin and glass fibre reinforced plastics used as food containers and packaging materials
1996GB/T 5009.70-1996 Analytical method for hygienic standard of polyamide epoxy resin coating on inner wall of food container
1991GB/T 13117-1991 Analytical method for hygienic standard of unsaturated polyester resin for food containers and packaging materials and its FRP products
1989GB/T 11332-1989 Hygienic analytical method of rubber hose for food use