BS-ISO-856-2006.pdf
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1、BRITISH STANDARD BS ISO 856:2006 Oil of peppermint (Mentha piperita L.) ICS 71.100.60 ? Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 04:28:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO 856:2006 This British Standard was published under the authority of the Standards Policy and Strat
2、egy Committee on 31 May 2006 BSI 2006 ISBN 0 580 48334 7 National foreword This British Standard reproduces verbatim ISO 856:2006 and implements it as the UK national standard. The UK participation in its preparation was entrusted to Technical Committee AW/54, Essential oils, which has the responsib
3、ility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Stan
4、dards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standar
5、d does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European deve
6、lopments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the ISO title page, pages ii to iv, pages 1 to 12, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last is
7、sued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 04:28:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Reference number ISO 856:2006(E) INTERNATIONAL STANDARD ISO 856 Second edition 2006-04-15 Oil of peppermint (Mentha piperita L.)
8、Huile essentielle de menthe poivre (Mentha piperita L.) BS ISO 856:2006 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 04:28:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ii Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 04:28:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI iii Content
9、s Page Foreword iv 1 Scope . 1 2 Normative references. 1 3 Terms and definitions. 1 4 Requirements 1 4.1 Appearance . 1 4.2 Colour 1 4.3 Odour . 1 4.4 Relative density at 20 C, d 20 20 . 1 4.5 Refractive index at 20 C 1 4.6 Optical rotation at 20 C. 2 4.7 Miscibility in ethanol, 70 % (volume fractio
10、n), at 20 C 2 4.8 Acid value 2 4.9 Chromatographic profile 2 4.10 Flashpoint 2 5 Sampling 3 6 Test methods. 3 6.1 Relative density at 20 C, d 20 20 . 3 6.2 Refractive index at 20 C 3 6.3 Optical rotation at 20 C. 3 6.4 Miscibility in ethanol, 70 % (volume fraction), at 20 C 3 6.5 Acid value 3 6.6 Ch
11、romatographic profile 3 7 Packaging, labelling, marking and storage 3 Annex A (informative) Typical chromatograms of the analysis by gas chromatography of the oil of peppermint (Mentha piperita L.). 4 Annex B (informative) Flashpoint. 11 Bibliography. 12 BS ISO 856:2006 Licensed Copy: sheffieldun sh
12、effieldun, na, Mon Nov 27 04:28:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI iv 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
13、 ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborate
14、s 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/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards
15、. 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
16、 document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 856 was prepared by Technical Committee ISO/TC 54, Essential oils. This second edition cancels and replaces the first edition (ISO 856:1981), which has been technically
17、 revised. BS ISO 856:2006 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 27 04:28:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 1 Oil of peppermint (Mentha piperita L.) 1 Scope This International Standard specifies certain characteristics of the oil of peppermint (Mentha piperita L.), with a vi
18、ew to facilitate assessment of its quality. NOTE As it is difficult to differentiate the specification of peppermint oils (Mentha piperita L.) from different origins, they have been regrouped in this International Standard. The following origins have been taken into consideration: USA, United Kingdo
19、m, France, Italy, India and China. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments)
20、applies. ISO/TR 210, Essential oils General rules for packaging, conditioning and storage ISO/TR 211, Essential oils General rules for labelling and marking of containers ISO 212, Essential oils Sampling ISO 279, Essential oils Determination of relative density at 20 C Reference method ISO 280, Esse
21、ntial oils Determination of refractive index ISO 592, Essential oils Determination of optical rotation ISO 875, Essential oils Evaluation of miscibility in ethanol ISO 1242, Essential oils Determination of acid value ISO 11024-1, Essential oils General guidance on chromatographic profiles Part 1: Pr
22、eparation of chromatographic profiles for presentation in standards ISO 11024-2, Essential oils General guidance on chromatographic profiles Part 2: Utilization of chromatographic profiles of samples of essential oils 3 Terms and definitions For the purposes of this document, the following terms and
23、 definitions apply. 3.1 oil of peppermint essential oil obtained by steam distillation of the aerial parts of the plant Mentha piperita L., of the Lamiaceae family NOTE For information on the CAS number, see ISO/TR 21092. 4 Requirements 4.1 Appearance Clear, mobile liquid. 4.2 Colour Almost colourle
24、ss to pale greenish yellow. 4.3 Odour Characteristic of mint, sweet and menthol-like, with some variations depending on the origin. 4.4 Relative density at 20 C, d20 20 Origins other than US US type Min. 0,898 0,899 Max. 0,918 0,911 4.5 Refractive index at 20 C Minimum: 1,459 0 Maximum: 1,465 0 BS I
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