This standard specifies the allowable limit values of lead and cadmium leached from ceramic packaging containers that come into contact with food. This standard applies to ceramic containers such as vats, altars, cans, bottles, etc. used for packaging food.
GB 14147-1993 history
2016GB 4806.4-2016 National Food Safety Standard Ceramic Products
1993GB 14147-1993 Standard permissible limits of release of lead or cadmium from ceramic packaging vessel in contact with food