ISO INTERNATIONAL STANDARD 3757 Second edition 2002-11-01 Oil of patchouli [Pogostemon cablin (Blanco) Benth.J Huile essentielle depatchouli [Pogostemon cablin (Blanco)Benth.] Reference number ISO 3757:2002(E) ISO @ ISO 2002 Copyright Intemational Organization for Standardization without license from IHS Not for Resale ISO 3757:2002(E) PDF disclaimer 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 downloading this area. Adobe is a trademark of Adobe Systems Incorporated. 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 parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event ISO 2002 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's member body in the country of the requester. ISO copyright office Case postale 56.CH-1211Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.ch Printed in Switzerland @ ISo 2002-Allrights reserved Not for Resale ISO3757:2002(E) Foreword ISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(iSO liaison with IsO, also take part in the work. IsO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the IsO/lEc Directives, Part 3 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. Attention is drawn to the possibility that some of the elements of this International Standard may be the subject of patent rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO3757waspreparedbyTechnicalCommitteeISO/TC54,Essentialoils. This second edition cancels and replaces the first edition (ISO 3757:1978), which has been technically revised Annexes A and B of this International Standard are for information only ii CopyrightInter Not for Resale arda Not for Resale ISO 3757:2002(E) INTERNATIONALSTANDARD Oil of patchouli [Pogostemon cablin (Blanco) Benth.] Scope IsO11024-1,Essential oils— -General guidance on 7 chromatographicprofiles Part1:Preparation of chromatographic profiles forpresentation in standards This International Standard specifies certain characteristics of the oil of patchouli [Pogostemon cablin(Blanco)Benth.],inorder tofacilitate IsO11024-2,Essentialoils—Generalguidanceon chromatographic profiles Part 2:Utilization of assessment of its quality. chromatographicprofilesofsamples ofessentialoils Normative references 3 Term and definition 2 The following normative documents contain provisions For the purposes of this International Standard, the which, through reference in this text, constitute following term and definition applies. provisions of this International Standard. For dated references,subsequent amendments to,or revisions 3.1 of, any of these publications do not apply. However, oil of patchouli essential oil obtained by steam entrainment of the parties to agreements based on this International Standard are encouraged to investigate the possibility dried leaves of Pogostemon cablin (Blanco)Benth.,of the Lamiaceae family of applying the most recent editions of the normative docu