ISO 9306:2023

Traditional Chinese medicine — Ephedra sinica, Ephedra intermedia and Ephedra equisetina herbaceous stem

ISO 9306:2023

Name:ISO 9306:2023   Standard name:Traditional Chinese medicine — Ephedra sinica, Ephedra intermedia and Ephedra equisetina herbaceous stem
Standard number:ISO 9306:2023   language:English language
Release Date:23-Nov-2023   technical committee:ISO/TC 249 - Traditional Chinese medicine
Drafting committee:ISO/TC 249 - Traditional Chinese medicine   ICS number:11.120.10 - Medicaments
INTERNATIONAL ISO
STANDARD 9306
First edition
2023-11
Traditional Chinese medicine —
Ephedra sinica, Ephedra intermedia
and Ephedra equisetina herbaceous
stem
Reference number
ISO 9306:2023(E)
© ISO 2023

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ISO 9306:2023(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
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.
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Published in Switzerland
ii
  © ISO 2023 – All rights reserved

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ISO 9306:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Description . .1
5 Requirements . 2
5.1 General characteristics . 2
5.2 Morphological features . 2
5.3 Microscopic identification . 3
5.4 Thin-layer chromatography (TLC) identification . 4
5.5 Foreign matter . 4
5.6 Moisture . 4
5.7 Total ash . 4
5.8 Heavy metals . 4
5.9 Pesticide residues . 4
5.10 Marker compounds . 4
6 Sampling . 4
7 Test methods .
...

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