ISO 21317:2019

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

• Status: Published
• Publication Date: 27-Feb-2019
• ICS: 65.020.20 - Plant growing
• Technical Committee: ISO/TC 249 - Traditional Chinese medicine
• Drafting Committee: ISO/TC 249/WG 1 - Quality and safety of raw materials and traditional processing
• Current Stage: 9020 - International Standard under periodical review
• Start Date: 15-Jan-2024
• Completion Date: 15-Jan-2024

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)

COPYRIGHT PROTECTED DOCUMENT
© 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 .
...