Essential oil of oregano [Origanum vulgare L. subsp. hirtum (Link) letsw]

ISO 13171:2016 specifies certain characteristics of the essential oil of oregano [Origanum vulgare L. subsp. hirtum (Link) letsw], in order to facilitate the assessment of its quality.

Huile essentielle d'origan [Origanum vulgare L. subsp. hirtum (Link) letsw]

L'ISO 13171:2016 spécifie certaines caractéristiques de l'huile essentielle d'origan [Origanum vulgare L. subsp. hirtum (Link) letsw], afin de faciliter l'appréciation de sa qualité.

General Information

Status
Published
Publication Date
03-Aug-2016
Technical Committee
Drafting Committee
Current Stage
9093 - International Standard confirmed
Ref Project

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Standards Content (Sample)

DRAFT INTERNATIONAL STANDARD
ISO/DIS 13171
ISO/TC 54 Secretariat: AENOR
Voting begins on: Voting terminates on:
2015-12-10 2016-03-10
Essential oil of oregano (Origanum vulgare L. ssp. hirtum)
Huile essentielle d’origan, (Origanum vulgare L. ssp. hirtum)
ICS: 71.100.60
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 13171:2015(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
©
PROVIDE SUPPORTING DOCUMENTATION. ISO 2015

---------------------- Page: 1 ----------------------
ISO/DIS 13171:2015(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2015, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2015 – All rights reserved

---------------------- Page: 2 ----------------------
DRAFT INTERNATIONAL STANDARD ISO/DIS 13171

Essential oil of oregano [Origanum vulgare L. subsp. hirtum (Link)
letsw]
1 Scope
This International Standard specifies certain characteristics of the essential oil of oregano [Origanum
vulgare L. subsp. hirtum (Link) letsw], with a view to facilitate the assessment of its quality.
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) applies.
ISO/TS 210, Essential oils — General rules for packaging, conditioning and storage
ISO/TS 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, Essential oils — Determination of refractive index
ISO 592, Essential oils — Determination of optical rotation
ISO 875, Essential oils — Evaluation of miscibility in ethanol
ISO 11024 (all parts), Essential oils — General guidance on chromatographic profiles
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
essential oil of oregano
essential oil obtained by steam distillation of the flowering tops of Origanum vulgare L. subsp. hirtum
(Link) letsw, of the Lamiaceae family, growing mainly in Germany, Netherlands and Hungary
[3]
NOTE For information on CAS number, see ISO/TR 21092 .
4 Requirements
4.1 Appearance
Clear, mobile liquid.
© ISO 2015 – All rights reserved
1

---------------------- Page: 3 ----------------------
ISO/DIS 13171
4.2 Colour
Yellow to dark brownish red.
4.3 Odour
Characteristic, aromatic, phenolic, with a slightly spicy base.
20
4.4 Relative density at 20 °C, d
20
Minimum: 0,930
Maximum: 0,955
4.5 Refractive index at 20 °C
Minimum: 1,500
Maximum: 1,513
4.6 Optical rotation at 20 °C
Between -5°and +2°.
4.7 Miscibility in ethanol 80 % (volume fraction) at 20 °C
It shall not be necessary to use more than 2 volumes of ethanol, 80 % (volume fraction), to obtain a
clear solution with 1 volume of essential oil.
Sometimes opalescence can arise on continuing the addition of ethanol.
4.8 Chromatographic profile
Carry out the analysis of the essential oil by gas chromatography. Identify in the chromatogram
obtained, the representative and characteristic components shown in Table 1. The proportions of these
components, indicated by the integrator, shall be as shown in Table 1. This constitutes the
chromatographic profile of the essential oil.
© ISO 2015 – All rights reserved
2

---------------------- Page: 4 ----------------------
ISO/DIS 13171
Table 1 — Chromatographic profile
Minimum Maximum
Component
% %
-Thujene 0,2 1,5
-Pinene 0,2 2,5
Myrcene 0,5 3,0
0,5 2,0
-Terpinene
p-Cymene 4,0 10,0
-Terpinene 3,0 9,0
Linalool traces 3,0
Terpinene-4-ol 0,5 2,0
Thymol 0,5 5,0
Carvacrol 60,0 80,0
β-Caryophyllene 0,5 4,0
NOTE The chromatographic profile is normative, contrary to typical chromatograms
given for information in Annex A.
5 Additional in
...

INTERNATIONAL ISO
STANDARD 13171
First edition
2016-08-01
Essential oil of oregano [Origanum
vulgare L. subsp. hirtum (Link) letsw]
Huile essentielle d’origan [Origanum vulgare L. subsp. hirtum
(Link) letsw]
Reference number
ISO 13171:2016(E)
©
ISO 2016

---------------------- Page: 1 ----------------------
ISO 13171:2016(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2016, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2016 – All rights reserved

---------------------- Page: 2 ----------------------
ISO 13171:2016(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Requirements . 1
5 Flash point . 2
6 Sampling . 2
7 Packaging, labelling, marking and storage . 3
Annex A (informative) Typical chromatograms of the analysis by gas chromatography of
the essential oil of oregano [Origanum vulgare L. subsp. hirtum (Link) letsw] .4
Annex B (informative) Flashpoint . 7
Bibliography . 8
© ISO 2016 – All rights reserved iii

---------------------- Page: 3 ----------------------
ISO 13171:2016(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 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 collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.i
...

PROJET DE NORME INTERNATIONALE
ISO/DIS 13171
ISO/TC 54 Secrétariat: AENOR
Début de vote: Vote clos le:
2015-12-10 2016-03-10
Huile essentielle d’origan [Origanum vulgare L. subsp.
hirtum (Link) letsw]
Essential oil of oregano [Origanum vulgare L. ssp. hirtum (Link) Ietsw]
ICS: 71.100.60
CE DOCUMENT EST UN PROJET DIFFUSÉ POUR
OBSERVATIONS ET APPROBATION. IL EST DONC
SUSCEPTIBLE DE MODIFICATION ET NE PEUT
ÊTRE CITÉ COMME NORME INTERNATIONALE
AVANT SA PUBLICATION EN TANT QUE TELLE.
OUTRE LE FAIT D’ÊTRE EXAMINÉS POUR
ÉTABLIR S’ILS SONT ACCEPTABLES À DES
FINS INDUSTRIELLES, TECHNOLOGIQUES ET
COMMERCIALES, AINSI QUE DU POINT DE VUE
DES UTILISATEURS, LES PROJETS DE NORMES
INTERNATIONALES DOIVENT PARFOIS ÊTRE
CONSIDÉRÉS DU POINT DE VUE DE LEUR
POSSIBILITÉ DE DEVENIR DES NORMES
POUVANT SERVIR DE RÉFÉRENCE DANS LA
RÉGLEMENTATION NATIONALE.
Numéro de référence
LES DESTINATAIRES DU PRÉSENT PROJET
ISO/DIS 13171:2015(F)
SONT INVITÉS À PRÉSENTER, AVEC LEURS
OBSERVATIONS, NOTIFICATION DES DROITS
DE PROPRIÉTÉ DONT ILS AURAIENT
ÉVENTUELLEMENT CONNAISSANCE ET À
©
FOURNIR UNE DOCUMENTATION EXPLICATIVE. ISO 2015

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ISO/DIS 13171:2015(F) ISO/DIS 13171

Sommaire Page
Avant-propos . iv
1 Domaine d'application . 1
2 Références normatives . 1
3 Termes et définitions . 1
4 Spécifications . 1
4.1 Aspect . 1
4.2 Couleur . 2
4.3 Odeur . 2
20
4.4 Densité relative à 20 °C, d . 2
20
4.5 Indice de réfraction à 20 °C . 2
4.6 Pouvoir rotatoire à 20 °C . 2
4.7 Miscibilité à l’éthanol à 80 % (fraction volumique) à 20 °C . 2
4.8 Profil chromatographique . 2
5 Informations complémentaires . 3
5.1 Point d’éclair . 3
6 Échantillonnage . 3
7 Méthodes d'essai . 3
20
7.1 Densité relative à 20 °C, d . 3
20
7.2 Indice de réfraction à 20 °C . 3
7.3 Pouvoir rotatoire à 20 °C . 3
7.4 Miscibilité à l’éthanol à 80 % (fraction volumique) à 20 °C . 3
7.5 Profil chromatographique . 3
7.6 Emballage, étiquetage, marquage et stockage . 3
Annex A (informative) Chromatogrammes types de l'analyse par chromatographie en phase gazeuse
de l'huile essentielle d'origan [Origanum vulgare L. subsp. Hirtum (Link) Ietsw] . 4
Annex B (informative) Poin
...

NORME ISO
INTERNATIONALE 13171
Première édition
2016-08-01
Huile essentielle d’origan [Origanum
vulgare L. subsp. hirtum (Link) letsw]
Essential oil of oregano [Origanum vulgare L. subsp. hirtum (Link)
letsw]
Numéro de référence
ISO 13171:2016(F)
©
ISO 2016

---------------------- Page: 1 ----------------------
ISO 13171:2016(F)

DOCUMENT PROTÉGÉ PAR COPYRIGHT
© ISO 2016, Publié en Suisse
Droits de reproduction réservés. Sauf indication contraire, aucune partie de cette publication ne peut être reproduite ni utilisée
sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie, l’affichage sur
l’internet ou sur un Intranet, sans autorisation écrite préalable. Les demandes d’autorisation peuvent être adressées à l’ISO à
l’adresse ci-après ou au comité membre de l’ISO dans le pays du demandeur.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2016 – Tous droits réservés

---------------------- Page: 2 ----------------------
ISO 13171:2016(F)

Sommaire Page
Avant-propos .iv
1 Domaine d’application . 1
2 Références normatives . 1
3 Termes et définitions . 1
4 Spécifications . 1
5 Point d’éclair . 2
6 Échantillonnage . 2
7 Emballage, étiquetage, marquage et stockage. 3
Annexe A (informative) Chromatogrammes types de l’analyse par chromatographie en
phase gazeuse de l’huile essentielle d’origan [Origanum vulgare L. subsp. hirtum
(Link) letsw] . 4
Annexe B (informative) Point d’éclair . 7
Bibliographie . 8
© ISO 2016 – Tous droits réservés iii

---------------------- Page: 3 ----------------------
ISO 13171:2016(F)

Avant-propos
L’ISO (Organisation internationale de normalisation) est une fédération mondiale d’organismes
nationaux de normalisation (comités membres de l’ISO). L’élaboration des Normes internationales est
en général confiée aux comités techniques de l’ISO. Chaque comité membre intéressé par une étude
a le droit de faire partie du comité technique créé à cet effet. Les organisations internationales,
gouvernementales et non gouvernementales, en liaison avec l’ISO participent également aux travaux.
L’ISO collabore étroitement avec la Commission électrotechnique internationale (IEC) en ce qui
concerne la normalisation électrotechnique.
Les procédures utilisées pour élaborer le présent document et celles destinées à sa mise à jour sont
décrites dans les Directives ISO/IEC, Partie 1. Il convient, en particulier de prendre note des différents
critères d’approbation requis pour les différents types de documents ISO. Le présent document a été
rédigé conformément aux règles de rédaction données dans les Directives ISO/IEC, Partie 2 (voir www.
iso.org/directives).
L’attention est appelée sur le fait que certains des éléments du présent document peuvent faire l’objet de
droits de propriété in
...

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