ISO INTERNATIONAL STANDARD 855 Second edition 2003-12-01 Oil of lemon [Citrus limon (L.) Burm. f.], obtained by expression Huile essentielle de citron [Citrus limon (L.) Burm. f.], obtenue par expression Reference number ISO 855:2003(E) ISO @ ISO 2003 by IHS under lic itted without license from IHS Not for Resale ISO855:2003(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 cepts no liability in 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 pa- the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below ?ISO2003 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, IsO's member body in the country of the requester. ISO copyright office Case postale 56. CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland ationalgazaiSandardizato @Iso2003-All rightsreserved ermittedwithoutlicense from IHS Not for Resale ISO 855:2003(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 Interna tionalElectrotechnicalCommission(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 Interna ISO 855 was prepared by Technical Committee ISO/TC 54, Essential oils. Together with the revised versions of ISO 3519 and ISO 8899, it will also cancel and replace ISO 7611:1985. ii aadizao No reproductic neworkingmitedwithout licenefrmH Not for Resale INTERNATIONAL STANDARD ISO 855:2003(E) Oil of lemon [Citrus limon (L.) Burm. f.l, obtained by expression Scope IsO 1271, Essential oils Determination of car- 1 bonylvalueFreehydroxylaminemethod This International Standard specifiescertain Iso 4715, Essential oils — Quantitative evaluation characteristics of the oil of lemon [Citrus limon (L.) Burm. f.], obtained by expression, in order to facilitate of residue on evaporation assessment of its quality. ISO 4735, Oils of Citrus - Determination of CD Normative references valuebyultravioletspectrometricanalysis IsO 11024-1, Essential oils General guidance on Thefollowingreferenceddocumentsareindispen chromatographic profiles — Part 1: Preparation of sablefortheapplicationofthisdocument.Fordated chromatographic profiles for presentation in stan- references, only the edition cited applies. For un- dards dated references,thelatesteditionofthereferenced document (including any amendments) applies. IsO 11024-2, Essential oils General guidance on chromatographic profiles — Part 2: Utilization of ISO/TR210,Essentialoils- General rules for chromatographic profiles of samples of essential oils packaging, conditioning and storage ISO/TR 211, Essential oils — General rules for la- 3 Terms and definitions belling and marking of containers For the purposes of this document, the following Iso 212, Essential oils — Sampling terms and definitions apply. IsO 279, Essential oils Determination of relative 3.1 density at 20 °C Reference method oiloflemon essential oil obtained by expression, without the aid IsO 280,