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
Current Stage
9060 - Close of review
Start Date
02-Sep-2029
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ISO 21317:2019 - Traditional Chinese medicine -- Lonicera japonica flower
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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
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
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CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
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Email: copyright@iso.org
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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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