ISO/CD 25828

A draft is being reviewed by the committee.

Abstract

This document specifies the quality and safety requirements and test methods of Corydalis yanhusuo tuber [the dried tuber of Corydalis yanhusuo W. T. Wang], including raw and processed Corydalis yanhusuo tuber. This document is applicable to raw and processed Corydalis yanhusuo tuber that are sold and used as natural medicines in international trade, including Chinese materia medica (whole medicinal material) and decoction pieces derived from this tuber.