EN ISO 20768:2021
(Main)Vapour products - Routine analytical vaping machine - Definitions and standard conditions (ISO 20768:2018)
Vapour products - Routine analytical vaping machine - Definitions and standard conditions (ISO 20768:2018)
This document:
— defines the parameters and specifies the standard conditions for a vaping machine for vapour products (as defined in 3.1);
— specifies technical requirements for the machine for routine analytical vaping, conforming with the standard conditions stated within Clause 4;
— does not specify the vapour product, the vapour product operation or the liquid to be used;
— does not specify the means for aerosol trapping, subsequent sample preparation or analyses of components in the trapped aerosol.
Dampfprodukte - Maschine für die Routineanalyse von Dampfprodukten - Begriffe und Standardbedingungen (ISO 20768:2018)
Dieses Dokument:
— definiert die Parameter und legt die Standardbedingungen für eine Maschine zum Dampfen von Dampfprodukten (en: vaping machine) (wie in 3.1 definiert) fest;
— legt technische Anforderungen an die Maschine für die Routineanalyse von Dampfprodukten fest, die den in Abschnitt 4 angegebenen Standardbedingungen entsprechen;
— legt nicht das Dampfprodukt, den Betrieb des Dampfprodukts oder das zu verwendende Liquid fest;
— legt keine Mittel zum Sammeln des Aerosols, keine anschließende Probenvorbereitung oder Analysen von Bestandteilen im gesammelten Aerosol fest.
Produits de vapotage - Machine à vapoter pour analyses de contrôle - Définitions et conditions normalisées (ISO 20768:2018)
Le présent document:
— définit les paramètres et spécifie les conditions normalisées relatives à l'utilisation d'une machine à vapoter avec des produits de vapotage (tels que définis en 3.1);
— spécifie des exigences techniques relatives à la machine à vapoter pour analyses de contrôle, conformes aux conditions normalisées énoncées à l'Article 4;
— ne spécifie pas le produit de vapotage, le fonctionnement de ce dernier, ni le liquide à utiliser;
— ne spécifie pas les moyens de piégeage de l'aérosol, la préparation ultérieure de l'échantillon, ni les analyses des substances de l'aérosol piégé.
Hlapni proizvodi - Uparjalniki za kontrolne analize - Definicije in standardni pogoji (ISO 20768:2018)
Ta dokument:
– določa parametre in standardne pogoje uparjalnikov hlapnih izdelkov (kot je opredeljeno v točki 3.1);
– določa tehnične zahteve naprav za rutinsko analitično uparjanje, ki je v skladu s standardnimi pogoji, navedenimi v točki 4;
– ne določa hlapnega izdelka, njegovega delovanja ali uporabljene tekočine;
– ne določa sredstev za lovljenje aerosola, poznejšo pripravo vzorcev ali analizo komponent v ujetem aerosolu.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-marec-2022
Hlapni proizvodi - Uparjalniki za kontrolne analize - Definicije in standardni pogoji
(ISO 20768:2018)
Vapour products - Routine analytical vaping machine - Definitions and standard
conditions (ISO 20768:2018)
Dampfprodukte - Maschine für die Routineanalyse von Dampfprodukten - Begriffe und
Standardbedingungen (ISO 20768:2018)
Produits de vapotage - Machine à vapoter pour analyses de contrôle - Définitions et
conditions normalisées (ISO 20768:2018)
Ta slovenski standard je istoveten z: EN ISO 20768:2021
ICS:
65.160 Tobak, tobačni izdelki in Tobacco, tobacco products
oprema and related equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 20768
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2021
EUROPÄISCHE NORM
ICS 65.160
English Version
Vapour products - Routine analytical vaping machine -
Definitions and standard conditions (ISO 20768:2018)
Produits de vapotage - Machine à vapoter pour Dampfprodukte - Maschine für die Routineanalyse von
analyses de contrôle - Définitions et conditions Dampfprodukten - Begriffe und Standardbedingungen
normalisées (ISO 20768:2018) (ISO 20768:2018)
This European Standard was approved by CEN on 5 December 2021.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 20768:2021 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
The text of ISO 20768:2018 has been prepared by Technical Committee ISO/TC 126 "Tobacco and
tobacco products” of the International Organization for Standardization (ISO) and has been taken over
as EN ISO 20768:2021 by Technical Committee CEN/TC 437 “Electronic cigarettes and e-liquids” the
secretariat of which is held by AFNOR.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by June 2022, and conflicting national standards shall be
withdrawn at the latest by June 2022.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national standards body.
A complete listing of these bodies can be found on the CEN website.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 20768:2018 has been approved by CEN as EN ISO 20768:2021 without any modification.
INTERNATIONAL ISO
STANDARD 20768
First edition
2018-09
Vapour products — Routine analytical
vaping machine — Definitions and
standard conditions
Produits de vapotage — Machine à vapoter pour analyses de contrôle
— Définitions et conditions normalisées
Reference number
ISO 20768:2018(E)
©
ISO 2018
ISO 20768:2018(E)
© ISO 2018
All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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
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below or ISO’s member body in the country of the requester.
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Published in Switzerland
ii © ISO 2018 – All rights reserved
ISO 20768:2018(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Standard conditions . 3
4.1 Puff volume . 3
4.2 Puff duration . 3
4.3 Puff period . 3
4.4 Puff number . 3
4.5 Puff profile . 3
5 Specification of the suction source . 4
5.1 General . 4
5.2 Operating principle and puff profile . 4
5.3 Reliability and compensation . 4
5.4 Vapour product holder . 5
5.5 Aerosol traps . 5
5.6 Puff activation . 5
5.7 Termination of aerosol generation and collection process . 5
5.8 Test atmosphere . 5
Bibliography . 7
ISO 20768:2018(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 .iso .org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see www .iso
.org/iso/foreword .html.
This document was prepared by Technical Committee ISO/TC 126, Tobacco and tobacco products,
Subcommittee SC 3, Vape and vapour products.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www .iso .org/members .html.
iv © ISO 2018 – All rights reserved
ISO 20768:2018(E)
Introduction
Vapour products are devices intended for human use, most of which contain electronic components
which vaporize a liquid to generate an aerosol carried by the air drawn through the device by the
user. The devices are designed either as a single piece or as modular, multiple component products, for
disposable, rechargeable and/or refillable use. In some cases, proprietary cartridges, pre-filled with
liquid, are replaced. Their use, often described as vaping, has grown substantially in recent years and
there are now regulations in place in a number of national and international jurisdictions requiring the
measurement of constituents of the aerosol produced by the devices.
This document has been developed to define and specify the requirements of machines used in
laboratories to draw air through the devices in order to generate aerosol for subsequent analytical
testing in a robust and reproducible manner.
There is a very wide range of vapour products available to consumers and limited reliable data
describing how they are used. The available data demonstrates significant intra- and inter-consumer
variation in behaviour. Consequently, no machine vaping regime can represent all human vaping
behaviour. As reliable data describing human vaping behaviour become available it may be appropriate
to test devices differently according to their design, or under conditions of different intensity to reflect
the range of human behaviour.
Machine testing is useful to characterize emissions for device development and regulatory purposes,
and may be used as inputs for product hazard assessment; however, it is not intended to be nor is it
valid as a measure of human exposure or risk. Communication of machine measurements to consumers
can result in misunderstandings about differenc
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