This standard specifies the determination method for total arsenic, lead, cadmium and copper content in imported and exported plant extracts. This standard is applicable to the determination of total arsenic, lead, cadmium and copper content in imported and exported plant extract powders.
SN/T 3958-2014 history
2014SN/T 3958-2014 Determination of total arsenic, lead, cadmium, copper content in plant extracts for import and export