ISO 22590
Traditional Chinese medicine — Determination of sulfur dioxide in natural products by titration
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| Organization: | ISO |
| Publication Date: | 1 November 2020 |
| Status: | active |
| Page Count: | 18 |
| ICS Code (Medicaments): | 11.120.10 |
scope:
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.
Document History
ISO 22590
November 1, 2020
Traditional Chinese medicine — Determination of sulfur dioxide in natural products by titration
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...