International ISO Standard IS0 5076 First edition Traditional Chinese medicine - 2024-05 Angelica dahurica root Reference number Is0 5076:2024(en) @ISO2024 IS0 5076:2024(en) COPYRIGHT PROTECTED DOCUMENT @ ISO 2024 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 ofthe requester. ISO copyright office CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone:+41227490111 Email: copyright@iso.org Website: www.iso.org Published in Switzerland @ IS0 2024 - All rights reserved ii IS0 5076:2024(en) Contents Page Foreword. .iv Introduction Scope. 1 1 2 Normative references 1 3 Terms and definitions 4 Descriptions. 1 5 Quality and safety requirements and recommendations 2 5.1 General characteristics 2 5.2 Morphological features .2 5.3 Thin-layer chromatogram (TLC) identification 3 5.4 Moisture 3 5.5 Total ash 3 5.6 Acid-insoluble ash 5.7 Dilute ethanol-soluble extractives .3 5.8 Heavy metals 3 5.9 Pesticide residues 3 5.10 Marker compound 3 Sampling 6 3 7 Test methods 3 7.1 Macroscopic identification .3 7.2 Thin-layer chromatogram (TLC) identification 4 7.3 Determination of moisture content. 4 7.4 Determination of total ash content 4 7.5 Determination of acid-insoluble ash content 4 7.6 Determinationofdiluteethanol-solubleextractivescontent 4 7.7 Determination of heavy metal contents 7.8 Determinationofpesticideresiduescontents 4 7.9 Determination of marker compound 8 Test report 4 9 Packaging, storage and transportation 4 Marking and labelling. 5 10 Annex A (informative) Thin-layer chromatogram (TLC) identification 6 Annex B (informative) Determination of marker compound 8 .10 Annex C (informative) Reference information of national and regional requirements Bibliography 12 @ IS0 2024 - All rights reserved iii