ISO21314-2019

1S021314:2019(E)ContentsPageForeword.ivIntroduction1Scope12Normative references13Terms and definitions14Descriptions25Requirements5.1 General characteristics.5.2Salvia miltiorrhiza root and rhizome.5.2.1Morphological features of root and rhizome35.2ZThin-layer chromatogram (TLC)identification.444444444444444445,23Moisture.5.2.4Total ash35.2.5Acid insoluble ash limit35.2.6Extractives52.7Content of tanshinones.58Content of salvianolic acid B5.29 Heavy metals5.2.10 Pesticide residuesSamplingTest methods7.1Macroscopic identification47.2TLC identification.7.3Determination of moisture content7.4Determination of total ash.47.5Determination of acid-insoluble ash47.6Determination of extractives_7.7Determination of tanshinones.7.8Determination of salvianolic acid B7.9Determination of heavy metals...7.10Determination of pesticide residuesTest report.9Packaging,storage and transportation10Marking and labelling.Annex A (informative)TLC identification.6Annex B(informative)Determination of extractivesAnnex C (informative)Determination of tanshinones.9Annex D(informative)Determination of salvianolic acid B12Annex E(informative)Information on requirements of Salvia miltiorrhiza root andrhizome in different countries and regions14Bibliography16IS0 2019-All rights reserved