ISO INTERNATIONAL STANDARD 3142 Second edition 1997-06-01 Oil of clove buds [Syzygiumaromaticum (L.) Merr. et Perry, syn. Eugenia caryophyllus (Sprengel) Bullock et S. Harrison] Huile essentielle de c/ous de giroflier[Syzygium arom aticum {L. ) Merr. et Perry, syn. Eugenia caryophyllus (Sprengef) Bullock et S. Harrison) SO Reference number ISO 3142:1997(E) ISO 3142:1997(E) Foreword IsO (the International Organization for Standardization) is a worldwide fed- eration of national standards bodies !isO member bodies). The work of preparing International Standards is normally carried out through isO technicalcommittees.Eachmemberbodyinterestedina subjectfor which a te chnical committee has been established has the right to be representedon that committee. International organizations, governmental and non-governmental, in liaison with sO, also take part in the work. isO collaborates closely with the Internationa Electrotecmical Commission (lEC)onallmattersofelectrotechnicalstandardization 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. ISO/f C 54, Essential oils. This second edition cancels and replaces the first edition (iSO3142:1974), which has been technically revised. Annexes A et B of this Internat ional Standard are for information only @ISO1997 All rights reserved. Unless otherw ise 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 the pubhsher. InternationalOrganizationforStandardization Case Postale 56 : CH-1211 Geneve 20 · Switzerland Internet [email protected] X.400 C=ch:a=400net: P=iso: 0=isocs: S=central II INTERNATIONAL STANDARD ISO ISO 3142 :1997(E) Oil of clove buds [Syzygium aromaticum (L.) M err. et Perry, syn. Eugenia caryophyllus (Sprengel) Bullock et S. Harrison) 1 Scope SO279:1981,Essentialoils- Determination do relativedensityat20C(Referencemethod) This Internationa I Standard specifies certain charac- teristics of the oil of clove buds [Syzygium aromaticum ISO 280:1976, Essential oils - Determination of (L.) Merr. et Perry, syn. Eugenia caryophyllus (Spreng) refractive index. Bullock and S. Harrison]. in order to facilitate assess- ment of its qualtiy. IsO 592:1981,Essential oils- Determination optical rotation. ISO 1 272:1973 , Essential oils - Determination of phenols content. Iso 11024-1:- 31, Essential oils - General guidance Normative references on chromatographic profiles - Part 7: Preparation of 2 chromatographic profiles for presentation in stan- The following standards contain provisions which, dards. through reference in this text, constitute provisions IsO 1102 4-2:- 31, Essential oils - General guidance on of this International Standard. At the time of publication. the edi tions indi cated were valid. All chromatograplic profiles Part 2: Utilization of chromatographic profiles of a sample of essential standards are subject to revision, and parties to agreements based on this International Standard are oils. encouraged to investigate the possibility of applying themostrecent editionsofthestandardsindicated 3Definition below. Members of IEC and ISO maintain registers of currently valid International Standards. For the purposes of this International Standard, the following definition applies. IsO 210:-Il,Essential oils - General rules for packaging, conditioning and storage. 3.1 oil of clove buds: Essential oil obtained by steam distillation of the dried flower buds of IsO 211:- 21, Essential oils - General rules for clove !Syzygium aromaticum(L.）Me rr. et Perry, labelling and marking of containers. syn. Eugenia caryophyllus (Sprengel) Bullock et S. Harrison!. of the Myrtaceae family. Iso 212:1973, Essential oils- Sampling 1) To be publ ished . (Revis ion of ISO210:1961) 2) To be pu