International Standard
ISO 22590:2020
Traditional Chinese medicine — Determination of sulfur dioxide in natural products by titration
Reference number
ISO 22590:2020
Edition 1
International Standard
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ISO 22590:2020
Published (Edition 1, 2020)

ISO 22590:2020

ISO 22590:2020
CHF 96
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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

  •  : Published
     : 2020-11
    : International Standard published [60.60]
  •  : 1
     : 13
  • ISO/TC 249
  • RSS updates

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This standard contributes to the following Sustainable Development Goal

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