ISO INTERNATIONAL STANDARD 21389 First edition 2004-06-15 Oil of gum turpentine, Chinese (mainly from Pinus massoniana Lamb.) Huile essentielle de terebenthine, type Chine (principalement de la gomme de Pinus massoniana Lamb.) ..1..0 Reference number ISO 21389:2004(E) @ ISO 2004 ISO21389:2004(E) PDFdisclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In accepts no liability in this area. AdobeisatrademarkofAdobeSystemsIncorporated Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ? ISO2004 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either isO at the address below or IsO'smemberbody inthecountryof therequester. ISO copyright office Case postale 56.CH-1211Geneva 20 Tel. + 41 22 749 01 11 Fax+41227490947 E-mail [email protected] Web www.iso.org Published inSwitzerland ii ISO2004-All rightsreserved ISO21389:2004(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies (isO member bodies). The work of preparing International Standards is normally carried out through isO non-governmental, in liaison with IsO, also take part in the work. iso collaborates closely with the InternationalElectrotechnicalCommission(lEC)onallmattersofelectrotechnicalstandardization International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2 The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO21389waspreparedbyTechnical CommitteeISO/TC54,Essentialoils. ISO2004-All rights reserved ii 2 fA. A ... ... ISO 21389:2004(E) INTERNATIONALSTANDARD Oil of gum turpentine, Chinese (mainly from Pinus massoniana Lamb.) 1 Scope IsO11024-2,Essentialoils—Generalguidanceon chromatographic profiles — Part 2: Utilization of This InternationalStandard specifies certain chromatographic profiles of samples of essentialoils characteristics of the oil of gum turpentine, Chinese (mainly from Pinus massoniana Lamb.), in order to facilitate assessment of its quality. 3Terms and definitions For the purposes of this document, the following 2 Normative references terms and definitions apply. The following referenced documents are 3.1 indispensable for the application of this document oil of gum turpentine, Chinese For dated references, only the edition cited applies. essential oil obtained by steam distillation of the For undated references,the latest edition of the gum resin mainly from Pinus massoniana Lamb., of referenced document (including any amendments) the Pinaceae family, growing in the south of China applies. NOTE For information on the CAs number, see ISO/TR 210, Essential oils General rules for ISO/TR21092. packaging,conditioningand storage ISO/TR211,Essentialoils— General rulesfor 4 Requirements labelling and marking of containers 4.1 Appearance Iso 212, Essential oils— Sampling Clear, transparent, mobile liquid. Iso 279, Essential oils Determination of relative density at 20 C Reference method 4.2 Colour ISO280, Essential oils Determination Colourless. refractive index IsO592,Essential oilsDetermination of optical 4.3 O