This standard is applicable to ceramic cooking utensils such as casseroles, steam pots, "tea pots", hot pots and wonderful pots that come into contact with food.
GB 8058-1987 history
2016GB 31604.24-2016 National food safety standard Determination of cadmium migration in food contact materials and products
2003GB 8058-2003 Standard permissible limits and testing method for release of lead or cadmium from ceramic cookware
1987GB 8058-1987 Permissible limits and detection methods for lead and cadmium dissolution in ceramic cookers