International Standard
ISO 22590:2020
Traditional Chinese medicine — Determination of sulfur dioxide in natural products by titration
Reference number
ISO 22590:2020
ISO 22590:2020
Edición 1
2020-11
2020-11
© ISO 2024
International Standard
Resumen
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.
Informaciones generales
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Estado: PublicadoFecha de publicación: 2020-11Etapa: Norma Internacional publicada [60.60]
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Edición: 1Número de páginas: 13
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Comité Técnico :ISO/TC 249ICS :11.120.10
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