ISO 19842:2025

International Standard   Current Edition · Approved on 09 May 2025

Traditional Chinese medicine — Dioscorea opposita rhizome

ISO 19842:2025 Files

English 10 Pages
Current Edition
81.73 USD

ISO 19842:2025 Scope

This document specifies the quality and safety requirements and test methods of Dioscorea opposita rhizome (dried rhizome of Dioscorea opposita Thunb.).

It is applicable to Dioscorea opposita rhizomes that are sold and used as natural medicines in international trade, including Chinese materia medica (whole medicinal material) and decoction pieces derived from this plant.

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