GB/T 5009.60 Analysis method of hygienic standard for polyethylene, polystyrene and polypropylene products for food packaging.
GB/T 5009. 10 1 determination of antimony in polyester resin and its molded products for food containers and packaging materials.
GB 13 1 13 Hygienic standard for polyethylene terephthalate molded products for food containers and packaging materials.
GB131KLOC-0/4 Hygienic standard of polyethylene terephthalate resin for food containers and packaging materials.
GB13113-1991Hygienic standard for polyethylene terephthalate molded products for food containers and packaging materials.