ISO INTERNATIONAL STANDARD 3143 Second edition 1997-06-01 Oil of clove stems [Syzygium aromaticum (L.) Merr. et Perry, syn. Eugenia caryophyllus (Sprengel) Bullock et S. Harrison] Huile essentiel/e de griffes de giroflier [Syzygium aromaticum (L.) Merr. et Perry, syn. Eugenia caryophy llus (Sprengel) Bullock et S. Harrison) ISO Reference number ISO3143:1997(E) ISO 3143:1997(E) Foreword ISO (the International Organization for Standardization) is a worldwide fed- eration of national standards bodies (isO membe r bodies). The work of preparing International Standards is normally carried out through IsO technicalcommittees.Eachmemberbodyinterestedinasubjectfor represented on that committee. International organizations. governmental and non-governmental.in liaison with isO,also take part in the work.IsO collaborates closely with the Internatioal ElectrotechnicalCommission OEC)onallmattersofelectrotechnicalstandardization. Draft International Standards adopted by the technical committees are Standard requiresapproval by at least 75 % of the member bodies casting avote. International Standard iSO 3143 was prepared by Technical Committ ee ISO/TC54,Essentialoils. This second edition cancels and replaces the first edition (iSO 3143:1975,) which has been technically revised. Annexes A and B of this InternationalStandard are for information only. @ISO1997 All rights reseN ed. Unless otherwis e sp ecified. no part of this publication may be reproduced or utilized in any form or by any me ans, elect ronic or mechanical, including photocopyingandmicrofilm.wit hout permission in writing from the publisher InternationalOrganizatinforStandadization CasePostale56·CH-1211Geneve20·Switzerland Internet central@isoch X.400 C=ch; a=400net; p=iso; 0=isocs; S=central ti INTERNATIONAL STANDARD @ISO ISO3143:1997(E) Oil of clove stems [Syzygium aromat icum (L.) M err. et Perry, syn. Eugenia caryophyllus (Sprengel) Bullock et S. Harrison) 1 Scope ISO 279:1981, Essentialoifs- Determinationof relative density at 20 C (Reference method). This International Standard specifies certain charac- ISO280:1976.Essentialoils Determination of teristics of the oil of clove stems [Syzygium aromaticum (L.) Me rr. etPerry, syn. Eugenia caryophy/Jus (Sprengel) refractiveindex. Bullock et S. Harrisonl, in order to facilitate assessment IS O 592:1981, Essential oils - Determinaiton of of its quality. optical rotation. ISO 1272:1973， Essential oils - Determination of phenols content. Normative references ISO 11024-1:- 3l, Essential oils - General guidance 2 on chromatographic profiles - Part 7 : Preparation of The following standards contain prov1s1ons which, chromatographicprofilesforpresentationinstan dards. through reference in this text, constitute provisions of this International Standard. At the time of IsO 11024-2:-3), Essential oils - General guidance publication, the editions indicated were valid. All on chromatographic profiles - Part 2: Utilization of standards are subject to revision,and parties to chromatographic profiles of a sample of essential agreements based on this International Standard are oifs. encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. Members of IEC and ISO maintain registers of Defi nition currently valid International Standards. For the purposes of this International Standard, the following definition applies. IsO 210:- 1),Essentiaf oils - Genera( rules for packaging, conditioning and storage. 3.1 oil of clove stems: Essential oil obtained by steam distillation of the flower stalks (stems) of clove IsO21l:-2l.Essentialoils- General rules for [Syzygium aromaticum (L.) Merr. et Perry, syn. fabelling and marking of containers Eugenia caryophyllus (Sprengel) Bullock et S. Harrison!, of the Myrtaceae family IsO 212:1973, Essential oils - Sampling. 1) To be published (Revision of 1s0 210:1961) 2) To be published. (Revision of ISO211:1961) 3) To bepublished.