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ISO 22590:2020

Current Revision

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

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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.


SDO ISO: International Organization for Standardization
Document Number ISO 22590
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO/TC 249
Publish Date Document Id Type View
Not Available ISO 22590:2020 Revision