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ISO 22590:2020

Traditional Chinese medicine — Determination of sulfur dioxide in natural products by titration

Standard Details

This document specifies the determination method of sulfur dioxide in natural products used in traditional Chinese medicine, which includes the requirements of the device, chemicals, operational procedures and formula.

It is applicable to natural products of traditional Chinese medicine, including Chinese materia medica (whole medicinal materials) and decoction pieces derived from plants or animals.

It is not applicable to minerals used in traditional Chinese medicine.

General Information

Status : Published
Standard Type: Main
Document No: ISO 22590:2020
Document Year: 2020
Pages: 13
Edition: 1
  • Section Volume:
  • ISO/TC 249. Traditional chinese medicine

Life Cycle

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ISO 22590:2020
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