ISO 21317:2019
(Main)Traditional Chinese medicine — Lonicera japonica flower
Traditional Chinese medicine — Lonicera japonica flower
This document specifies minimum requirements and test methods for Lonicera japonica flower, which is derived from the plant Lonicera japonica Thunb. It is applicable to Lonicera japonica flower that is sold and used as traditional Chinese medicine.
Médecine traditionnelle chinoise — Fleur de Lonicera japonica
General Information
Standards Content (Sample)
INTERNATIONAL ISO
STANDARD 21317
First edition
2019-02
Traditional Chinese medicine —
Lonicera japonica flower
Médecine traditionnelle chinoise — Fleur de Lonicera japonica
Reference number
ISO 21317:2019(E)
©
ISO 2019
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ISO 21317:2019(E)
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© ISO 2019
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Published in Switzerland
ii © ISO 2019 – All rights reserved
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ISO 21317:2019(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Descriptions . 2
5 Requirements . 4
5.1 General characteristics . 4
5.2 Macroscopic characteristics . 4
5.3 Microscopic characteristics . 4
5.4 Moisture . 5
5.5 Total ash . 5
5.6 Acid-insoluble ash . 5
5.7 Dilute ethanol-soluble extract . 5
5.8 Identification of chlorogenic acid and luteoloside . 5
5.9 Chlorogenic acid content . 6
5.10 Luteoloside content . 6
5.11 Heavy metals content . 6
6 Sampling .
...
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