This standard specifies the hygienic requirements for polystyrene resins. This standard applies to the production of food containers, packaging materials and polystyrene resins used in the food industry.
GB 9692-1988 history
2016GB 4806.6-2016 National Food Safety Standard Plastic Resins for Food Contact
1988GB 9692-1988 Hygienic standard for polystyrene resin used as food packaging material