Sichuan Provincial Standard of the People's Republic of China
Latest
DB51/T 925-2009
Scope
This standard stipulates the quality indicators, technical requirements, detection methods and judgment principles for the environment where pollution-free Ligusticum Chuanxiong is produced. This standard is suitable for evaluating the environmental quality of pollution-free Ligusticum Chuanxiong production areas.
DB51/T 925-2009 history
2009DB51/T 925-2009 Environmental conditions of the origin of pollution-free Rhizoma Chuanxiong