This part stipulates the requirements for pollution-free fruit cane production areas, test methods, inspection rules and other items. This section applies to the selection of pollution-free fruit cane origins.
DB33/T 550.1-2005 history
2018DB33/T 550-2018 Technical regulations for fruit cane production
2005DB33/T 550.1-2005 Pollution-free fruit cane Part 1: Environmental requirements for production areas