ISO 7450:2023
(Main)Traditional Chinese medicine — Pinellia ternata tuber
Traditional Chinese medicine — Pinellia ternata tuber
This document specifies the quality and safety requirements and test methods of Pinellia ternata tuber, including raw and processed Pinellia ternata tuber [dried tuber of Pinellia ternata (Thunb.) Breit.]. This document does not cover processing methods of Pinellia ternata tuber. This document is applicable to raw and processed Pinellia ternata tuber that are sold and used as natural medicines in international trade, including Chinese materiamedica (whole medicinal material) and decoction pieces derived from this plant.
Médecine traditionnelle chinoise — Tubercule de Pinellia ternata
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INTERNATIONAL ISO
STANDARD 7450
First edition
2023-10
Traditional Chinese medicine —
Pinellia ternata tuber
Médecine traditionnelle chinoise — Tubercule de Pinellia ternata
Reference number
ISO 7450:2023(E)
© ISO 2023
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ISO 7450:2023(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.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
© ISO 2023 – All rights reserved
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ISO 7450:2023(E)
Contents Page
Foreword .v
Introduction . vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Description . .2
5 Quality and safety requirements and recommendations . 3
5.1 General characteristics . 3
5.2 Morphological features of the tuber . 3
5.2.1 Raw Pinellia ternata tuber . 3
5.2.2 Liquorice-limewater-processed Pinellia ternata tuber . 4
5.2.3 Ginger-alum-processed Pinellia ternata tuber . 4
5.2.4 Alum-processed Pinellia ternata tuber . 4
5.3 Microscopic characteristics . 5
5.3.1 Raw Pinellia ternata tuber . 5
5.3.2 Processed Pinellia ternata tuber . 5
5.4 Moisture . 5
5.4.1 Raw Pinellia ternata tuber . 5
5.4.2 Processed Pinellia ternata tuber . 5
5.5 Total ash . 6
5.5.1 Raw Pinellia ternata tuber .
...
FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 7450
ISO/TC 249
Traditional Chinese medicine —
Secretariat: SAC
Pinellia ternata tuber
Voting begins on:
2023-07-17
Voting terminates on:
2023-09-11
RECIPIENTS OF THIS DRAFT ARE INVITED TO
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/FDIS 7450:2023(E)
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN-
DARDS TO WHICH REFERENCE MAY BE MADE IN
NATIONAL REGULATIONS. © ISO 2023
---------------------- Page: 1 ----------------------
ISO/FDIS 7450:2023(E)
FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 7450
ISO/TC 249
Traditional Chinese medicine —
Secretariat: SAC
Pinellia ternata tuber
Voting begins on:
Voting terminates on:
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.
RECIPIENTS OF THIS DRAFT ARE INVITED TO
ISO copyright office
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
CP 401 • Ch. de Blandonnet 8
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
CH-1214 Vernier, Geneva
DOCUMENTATION.
Phone: +41 22 749 01 11
IN ADDITION TO THEIR EVALUATION AS
Reference number
Email: copyright@iso.org
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO
ISO/FDIS 7450:2023(E)
Website: www.iso.org
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
Published in Switzerland
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN
DARDS TO WHICH REFERENCE MAY BE MADE IN
ii
© ISO 2023 – All rights reserved
NATIONAL REGULATIONS. © ISO 2023
---------------------- Page: 2 ----------------------
ISO/FDIS 7450:2023(E)
Contents Page
Foreword .v
Introduction . vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Description . .2
5 Quality and safety requirements and recommendations . 3
5.1 General characteristics . 3
5.2 Morphological features of the tuber . 3
5.2.1 Raw Pinellia ternata tuber . 3
5.2.2 Liquorice-limewater-processed Pinellia ternata tuber . 4
5.2.3 Gingeralumprocessed Pinellia ternata tuber . 4
5.2.4 Alumprocessed Pinellia ternata tuber . 4
5.3 Microscopical characteristics . 5
5.3.1 Raw Pinellia ternata tub
...
ISO/TC 249
Date: 2023-03-28
ISO/FDIS 7450:2023(E)
ISO/TC 249
Secretariat: SAC
Traditional Chinese medicine — Pinellia ternata tuber
---------------------- Page: 1 ----------------------
Copyright notice
ThisDate: 2023-07-03
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ISO/FDIS 7450:2023(E)
© ISO document is a working draft2023
All rights reserved. Unless otherwise specified, or committee draft and is copyright-protected by ISO.
While required in the reproductioncontext of working drafts or committee drafts in any form for use
by participants in the ISO standards development process is permitted without prior permission
from ISO, neither its implementation, no part of this document nor any extract from itpublication may
be reproduced, stored or utilized otherwise in any form or transmitted in any form for any other
purposeby any means, electronic or mechanical, including photocopying, or posting on the internet or an
intranet, without prior written permission from ISO. 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
CP 401 • CH-1214 Vernier, Geneva
Phone: + 41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.orgRequests for permission to reproduce this document for the purpose of selling
it should be addressed as shown below or to ISO's member body in the country of the requester:
[Indicate the full address, telephone number, fax number, telex number, and electronic mail
address, as appropriate, of the Copyright Manger of the ISO member body responsible for the
secretariat of the TC or SC within the framework of which the working document has been
prepared.]
Reproduction for sales purposes may be subject to royalty payments or a licensing agreement.
Violators may be prosecuted.
Published in Switzerland.
iv © ISO 2023 – All rights reserved
---------------------- Page: 3 ----------------------
ISO/FDIS 7450:2023(E)
Contents Page
Foreword . 7
Introduction . 8
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Description . 2
5 Quality and safety requirements and recommendations . 4
5.1 General characteristics . 4
5.2 Morphological features of the tuber . 4
5.2.1 Raw Pinellia ternata tuber . 4
5.2.2 Liquorice-limewater-processed Pinellia ternata tuber . 4
5.2.3 Ginger-alum-processed Pinellia ternata tuber . 4
5.2.4 Alum-processed Pinellia ternata tuber . 4
5.3 Microscopical characteristics . 5
5.3.1 Raw Pinellia ternata tuber . 5
5.3.2 Processed Pinellia ternata tuber . 6
5.4 Moisture . 7
5.4.1 Raw Pinellia ternata tuber . 7
5.4.2 Processed Pinellia ternata tuber . 7
5.5 Total ash . 7
5.5.1 Raw Pinellia ternata tuber .
...
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