This part stipulates the terms and definitions of pollution-free Hangzhou white peony root, requirements for the environmental quality of the place of origin, test methods and inspection rules. This section applies to the selection of pollution-free Hangzhou white peony origin.
DB33/T 637.1-2007 history
2022DB33/T 637-2022 Production Technical Regulations of Hangbai Paeoniae Alba
2007DB33/T 637.1-2007 The Pollution-free Chinese Medicinal Material Hangbai Paeoniae Part 1: The Environment of the Origin