ISO 10362-1:2019

Cigarettes — Determination of water in total particulate matter from the mainstream smoke — Part 1: Gas-chromatographic method

This document specifies a method for the gas-chromatographic determination of water in total particulate matter from the mainstream smoke. The smoking of cigarettes and collection of mainstream smoke are normally carried out in accordance with ISO 4387. However, the method of this document is also applicable to the determination of water in total particulate matter from the mainstream smoke obtained by non-standard smoking. NOTE In countries not in a position to use the gas-chromatographic method, the determination of water in total particulate matter from the mainstream smoke is performed using the Karl Fischer method (see ISO 10362-2). In such cases, values obtained for water in total particulate matter from the mainstream smoke are used with the addition of a note made in the expression of the results.

Cigarettes — Dosage de l'eau dans la matière particulaire totale du courant principal de fumée — Partie 1: Méthode par chromatographie en phase gazeuse

Le présent document spécifie une méthode de dosage de l'eau par chromatographie en phase gazeuse dans la matière particulaire totale du courant principal de fumée. Le fumage de cigarettes et la collecte du courant principal de fumée sont normalement effectués conformément à l'ISO 4387. Néanmoins, la méthode décrite dans le présent document est également applicable au dosage de l'eau dans la matière particulaire totale du courant principal de fumée obtenue par un fumage non normalisé. NOTE Dans les pays qui ne sont pas en mesure d'utiliser la méthode par chromatographie en phase gazeuse, le dosage de l'eau dans la matière particulaire totale du courant principal de fumée est effectué selon la méthode de Karl Fischer (voir l'ISO 10362-2). Dans ces cas, les valeurs obtenues pour l'eau dans la matière particulaire totale du courant principal de fumée sont utilisées moyennant une note ajoutée à l'expression des résultats.

Cigarete - Določevanje vode v celotnih delcih iz glavnega dima

General Information

• Status: Published
• Publication Date: 18-Jul-2019
• ICS: 65.160 - Tobacco, tobacco products and related equipment
• Technical Committee: ISO/TC 126 - Tobacco and tobacco products
• Drafting Committee: ISO/TC 126 - Tobacco and tobacco products
• Current Stage: 6060 - International Standard published
• Due Date: 07-Nov-2019
• Completion Date: 19-Jul-2019
• Ref Project: SIST ISO 10362-1:2020 - Cigarettes - Determination of water in total particulate matter from the mainstream smoke

Relations

• Revises: ISO 10362-1:1999/Amd 1:2011 - Cigarettes — Determination of water in smoke condensates — Part 1: Gas-chromatographic method — Amendment 1: .
• Effective Date: 10-Dec-2016
• Consolidated By: ISO 19111:2019/Amd 1:2021 - Geographic information — Referencing by coordinates — Amendment 1
• Effective Date: 06-Jun-2022
• Revises: ISO 10362-1:1999 - Cigarettes — Determination of water in smoke condensates — Part 1: Gas-chromatographic method
• Effective Date: 10-Dec-2016

Standards Content (Sample)

SLOVENSKI STANDARD
SIST ISO 10362-1:2020
01-julij-2020
Nadomešča:
SIST ISO 10362-1:2000
Cigarete - Določevanje vode v celotnih delcih iz glavnega dima
Cigarettes - Determination of water in total particulate matter from the mainstream
smoke
Cigarettes - Dosage de l'eau dans la matière particulaire totale du courant principal de
fumée
Ta slovenski standard je istoveten z: ISO 10362-1:2019
ICS:
65.160 Tobak, tobačni izdelki in Tobacco, tobacco products
oprema and related equipment
SIST ISO 10362-1:2020 en,fr
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST ISO 10362-1:2020

---------------------- Page: 2 ----------------------
SIST ISO 10362-1:2020
INTERNATIONAL ISO
STANDARD 10362-1
Third edition
2019-07
Cigarettes — Determination of water
in total particulate matter from the
mainstream smoke —
Part 1:
Gas-chromatographic method
Cigarettes — Dosage de l'eau dans la matière particulaire totale du
courant principal de fumée —
Partie 1: Méthode par chromatographie en phase gazeuse
Reference number
ISO 10362-1:2019(E)
©
ISO 2019

---------------------- Page: 3 ----------------------
SIST ISO 10362-1:2020
ISO 10362-1:2019(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2019
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
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
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Fax: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii © ISO 2019 – All rights reserved

---------------------- Page: 4 ----------------------
SIST ISO 10362-1:2020
ISO 10362-1:2019(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative reference . 1
3 Terms and definitions . 1
4 Principle . 1
5 Reagents . 1
6 Apparatus . 2
7 Procedure. 3
7.1 Test portion . 3
7.2 Setting up the apparatus. 3
7.3 Calibration of the gas chromatograph . 3
7.4 Blank test . 3
7.5 Determination . 4
8 Alternative gas chromatographic procedures . 4
8.1 General . 4
8.2 Packed columns . 4
8.3 Capillary columns . 4
8.4 Gas chromatographic conditions . 4
9 Expression of results . 5
10 Repeatability and reproducibility . 6
11 Test report . 7
Annex A (informative) Use of this method in conjunction with the method of nicotine
determination . 8
Bibliography . 9
© ISO 2019 – All rights reserved iii

---------------------- Page: 5 ----------------------
SIST ISO 10362-1:2020
ISO 10362-1:2019(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 on 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 the following
URL: www .iso .org/iso/foreword .html.
This document was prepared by Technical Committee ISO/TC 126, Tobacco and tobacco products.
This third edition cancels and replaces the second edition (ISO 10362-1:1999), which has been
technically revised. It also incorporates the Amendment ISO 10362-1:1999/AMD 1:2011. The main
changes compared to the previous edition are as follows:
— capillary column procedure as an alternative gas chromatographic procedure has been added;
— the estimates for the repeatability limits (r) and the reproducibility limits (R) has been updated.
A list of all parts in the ISO 10362 series can be found on the ISO website.
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 2019 – All rights reserved

---------------------- Page: 6 ----------------------
SIST ISO 10362-1:2020
ISO 10362-1:2019(E)

Introduction
This document may be considered as part of a set of standards which describes the determination of
total and nicotine-free dry particulate matter (NFDPM) in total particulate matter from the mainstream
smoke. The set comprises ISO 3308, ISO 3402, ISO 4387, ISO 8243, ISO 10315 and this document.
Annex A provides information about the use of this method in conjunction or simultaneously with the
gas-chromatographic method of nicotine determination described in ISO 10315.
A bibliography is provided.
No machine smoking regime can represent all human smoking behaviour:
— it is recommended that cigarettes also be tested under conditions of a different intensity of machine
smoking than those specified in this document;
— machine smoking testing is useful to characterize cigarette emissions for design and regulatory
purposes, but communication of machine measurements to smokers can result in misunderstandings
about differences in exposure and risk across brands;
— smoke emission data from machine measurements may be used as inputs for product hazard
assessment, but they are not intended to be nor are they valid as measures of human exposure or
risks. Communicating differences between products in machine measurements as differences in
exposure or risk is a misuse of testing using ISO standards.
© ISO 2019 – All rights reserved v

---------------------- Page: 7 ----------------------
SIST ISO 10362-1:2020

---------------------- Page: 8 ----------------------
SIST ISO 10362-1:2020
INTERNATIONAL STANDARD ISO 10362-1:2019(E)
Cigarettes — Determination of water in total particulate
matter from the mainstream smoke —
Part 1:
Gas-chromatographic method
1 Scope
This document specifies a method for the gas-chromatographic determination of water in total
particulate matter from the mainstream smoke. The smoking of cigarettes and collection of mainstream
smoke are normally carried out in accordance with ISO 4387. However, the method of this document is
also applicable to the determination of water in total particulate matter from the mainstream smoke
obtained by non-standard smoking.
NOTE In countries not in a position to use the gas-chromatographic method, the determination of water
in total particulate matter from the mainstream smoke is performed using the Karl Fischer method (see
ISO 10362-2). In such cases, values obtained for water in total particulate matter from the mainstream smoke are
used with the addition of a note made in the expression of the results.
2 Normative reference
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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 3696:1987, Water for analytical laboratory use — Specification and test methods
ISO 4387, Cigarettes — Determination of total and nicotine-free dry particulate matter using a routine
analytical smoking machine
3 Terms and definitions
No terms and definitions are listed in this document.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https: //www .iso .org/obp
— IEC Electropedia: available at http: //www .electropedia .org/
4 Principle
The total particulate matter from the mainstream smoke is dissolved in a solvent containing an internal
standard. The water content of an aliquot of the solution is determined by gas chromatography, and the
water content of the whole of the total particulate matter from the mainstream smoke is calculated.
5 Reagents
Use only reagents of recognized analytical reagent grade.
5.1 Carrier gas, helium or nitrogen (see note in 7.2) or hydrogen (see note in 8.4).
© ISO 2019 – All rights reserved 1

---------------------- Page: 9 ----------------------
SIST ISO 10362-1:2020
ISO 10362-1:2019(E)

5.2 Propan-2-ol, with maximum water content of 1,0 mg/ml.
5.3 Internal standard, ethanol or methanol (of purity at least 99 %).
5.4 Extraction solution, propan-2-ol (5.2) containing an appropriate concentration of internal
standard (5.3), normally in the range of 1 ml/l to 5 ml/l.
Extraction solution not stored in a te
...

SLOVENSKI STANDARD
SIST ISO 10362-12020
01-julij-2020
Nadomešča:
SIST ISO 10362-1:2000
Cigarete - Določevanje vode v celotnih delcih iz glavnega dima
Cigarettes - Determination of water in total particulate matter from the mainstream
smoke
Cigarettes - Dosage de l'eau dans la matière particulaire totale du courant principal de
fumée
Ta slovenski standard je istoveten z: ISO 10362-1:2019
ICS:
65.160 Tobak, tobačni izdelki in Tobacco, tobacco products
oprema and related equipment
SIST ISO 10362-12020 en,fr
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
SIST ISO 10362-12020

---------------------- Page: 2 ----------------------
SIST ISO 10362-12020
INTERNATIONAL ISO
STANDARD 10362-1
Third edition
2019-07
Cigarettes — Determination of water
in total particulate matter from the
mainstream smoke —
Part 1:
Gas-chromatographic method
Cigarettes — Dosage de l'eau dans la matière particulaire totale du
courant principal de fumée —
Partie 1: Méthode par chromatographie en phase gazeuse
Reference number
ISO 10362-1:2019(E)
©
ISO 2019

---------------------- Page: 3 ----------------------
SIST ISO 10362-12020
ISO 10362-1:2019(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2019
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
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
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Fax: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii © ISO 2019 – All rights reserved

---------------------- Page: 4 ----------------------
SIST ISO 10362-12020
ISO 10362-1:2019(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative reference . 1
3 Terms and definitions . 1
4 Principle . 1
5 Reagents . 1
6 Apparatus . 2
7 Procedure. 3
7.1 Test portion . 3
7.2 Setting up the apparatus. 3
7.3 Calibration of the gas chromatograph . 3
7.4 Blank test . 3
7.5 Determination . 4
8 Alternative gas chromatographic procedures . 4
8.1 General . 4
8.2 Packed columns . 4
8.3 Capillary columns . 4
8.4 Gas chromatographic conditions . 4
9 Expression of results . 5
10 Repeatability and reproducibility . 6
11 Test report . 7
Annex A (informative) Use of this method in conjunction with the method of nicotine
determination . 8
Bibliography . 9
© ISO 2019 – All rights reserved iii

---------------------- Page: 5 ----------------------
SIST ISO 10362-12020
ISO 10362-1:2019(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 on 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 the following
URL: www .iso .org/iso/foreword .html.
This document was prepared by Technical Committee ISO/TC 126, Tobacco and tobacco products.
This third edition cancels and replaces the second edition (ISO 10362-1:1999), which has been
technically revised. It also incorporates the Amendment ISO 10362-1:1999/AMD 1:2011. The main
changes compared to the previous edition are as follows:
— capillary column procedure as an alternative gas chromatographic procedure has been added;
— the estimates for the repeatability limits (r) and the reproducibility limits (R) has been updated.
A list of all parts in the ISO 10362 series can be found on the ISO website.
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 2019 – All rights reserved

---------------------- Page: 6 ----------------------
SIST ISO 10362-12020
ISO 10362-1:2019(E)

Introduction
This document may be considered as part of a set of standards which describes the determination of
total and nicotine-free dry particulate matter (NFDPM) in total particulate matter from the mainstream
smoke. The set comprises ISO 3308, ISO 3402, ISO 4387, ISO 8243, ISO 10315 and this document.
Annex A provides information about the use of this method in conjunction or simultaneously with the
gas-chromatographic method of nicotine determination described in ISO 10315.
A bibliography is provided.
No machine smoking regime can represent all human smoking behaviour:
— it is recommended that cigarettes also be tested under conditions of a different intensity of machine
smoking than those specified in this document;
— machine smoking testing is useful to characterize cigarette emissions for design and regulatory
purposes, but communication of machine measurements to smokers can result in misunderstandings
about differences in exposure and risk across brands;
— smoke emission data from machine measurements may be used as inputs for product hazard
assessment, but they are not intended to be nor are they valid as measures of human exposure or
risks. Communicating differences between products in machine measurements as differences in
exposure or risk is a misuse of testing using ISO standards.
© ISO 2019 – All rights reserved v

---------------------- Page: 7 ----------------------
SIST ISO 10362-12020

---------------------- Page: 8 ----------------------
SIST ISO 10362-12020
INTERNATIONAL STANDARD ISO 10362-1:2019(E)
Cigarettes — Determination of water in total particulate
matter from the mainstream smoke —
Part 1:
Gas-chromatographic method
1 Scope
This document specifies a method for the gas-chromatographic determination of water in total
particulate matter from the mainstream smoke. The smoking of cigarettes and collection of mainstream
smoke are normally carried out in accordance with ISO 4387. However, the method of this document is
also applicable to the determination of water in total particulate matter from the mainstream smoke
obtained by non-standard smoking.
NOTE In countries not in a position to use the gas-chromatographic method, the determination of water
in total particulate matter from the mainstream smoke is performed using the Karl Fischer method (see
ISO 10362-2). In such cases, values obtained for water in total particulate matter from the mainstream smoke are
used with the addition of a note made in the expression of the results.
2 Normative reference
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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 3696:1987, Water for analytical laboratory use — Specification and test methods
ISO 4387, Cigarettes — Determination of total and nicotine-free dry particulate matter using a routine
analytical smoking machine
3 Terms and definitions
No terms and definitions are listed in this document.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https: //www .iso .org/obp
— IEC Electropedia: available at http: //www .electropedia .org/
4 Principle
The total particulate matter from the mainstream smoke is dissolved in a solvent containing an internal
standard. The water content of an aliquot of the solution is determined by gas chromatography, and the
water content of the whole of the total particulate matter from the mainstream smoke is calculated.
5 Reagents
Use only reagents of recognized analytical reagent grade.
5.1 Carrier gas, helium or nitrogen (see note in 7.2) or hydrogen (see note in 8.4).
© ISO 2019 – All rights reserved 1

---------------------- Page: 9 ----------------------
SIST ISO 10362-12020
ISO 10362-1:2019(E)

5.2 Propan-2-ol, with maximum water content of 1,0 mg/ml.
5.3 Internal standard, ethanol or methanol (of purity at least 99 %).
5.4 Extraction solution, propan-2-ol (5.2) containing an appropriate concentration of internal
standard (5.3), normally in the range of 1 ml/l to 5 ml/l.
Extraction solution not stored in a temp
...

INTERNATIONAL ISO
STANDARD 10362-1
Third edition
2019-07
Cigarettes — Determination of water
in total particulate matter from the
mainstream smoke —
Part 1:
Gas-chromatographic method
Cigarettes — Dosage de l'eau dans la matière particulaire totale du
courant principal de fumée —
Partie 1: Méthode par chromatographie en phase gazeuse
Reference number
ISO 10362-1:2019(E)
©
ISO 2019

---------------------- Page: 1 ----------------------
ISO 10362-1:2019(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2019
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
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
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Fax: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii © ISO 2019 – All rights reserved

---------------------- Page: 2 ----------------------
ISO 10362-1:2019(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative reference . 1
3 Terms and definitions . 1
4 Principle . 1
5 Reagents . 1
6 Apparatus . 2
7 Procedure. 3
7.1 Test portion . 3
7.2 Setting up the apparatus. 3
7.3 Calibration of the gas chromatograph . 3
7.4 Blank test . 3
7.5 Determination . 4
8 Alternative gas chromatographic procedures . 4
8.1 General . 4
8.2 Packed columns . 4
8.3 Capillary columns . 4
8.4 Gas chromatographic conditions . 4
9 Expression of results . 5
10 Repeatability and reproducibility . 6
11 Test report . 7
Annex A (informative) Use of this method in conjunction with the method of nicotine
determination . 8
Bibliography . 9
© ISO 2019 – All rights reserved iii

---------------------- Page: 3 ----------------------
ISO 10362-1:2019(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 on 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 the following
URL: www .iso .org/iso/foreword .html.
This document was prepared by Technical Committee ISO/TC 126, Tobacco and tobacco products.
This third edition cancels and replaces the second edition (ISO 10362-1:1999), which has been
technically revised. It also incorporates the Amendment ISO 10362-1:1999/AMD 1:2011. The main
changes compared to the previous edition are as follows:
— capillary column procedure as an alternative gas chromatographic procedure has been added;
— the estimates for the repeatability limits (r) and the reproducibility limits (R) has been updated.
A list of all parts in the ISO 10362 series can be found on the ISO website.
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 2019 – All rights reserved

---------------------- Page: 4 ----------------------
ISO 10362-1:2019(E)

Introduction
This document may be considered as part of a set of standards which describes the determination of
total and nicotine-free dry particulate matter (NFDPM) in total particulate matter from the mainstream
smoke. The set comprises ISO 3308, ISO 3402, ISO 4387, ISO 8243, ISO 10315 and this document.
Annex A provides information about the use of this method in conjunction or simultaneously with the
gas-chromatographic method of nicotine determination described in ISO 10315.
A bibliography is provided.
No machine smoking regime can represent all human smoking behaviour:
— it is recommended that cigarettes also be tested under conditions of a different intensity of machine
smoking than those specified in this document;
— machine smoking testing is useful to characterize cigarette emissions for design and regulatory
purposes, but communication of machine measurements to smokers can result in misunderstandings
about differences in exposure and risk across brands;
— smoke emission data from machine measurements may be used as inputs for product hazard
assessment, but they are not intended to be nor are they valid as measures of human exposure or
risks. Communicating differences between products in machine measurements as differences in
exposure or risk is a misuse of testing using ISO standards.
© ISO 2019 – All rights reserved v

---------------------- Page: 5 ----------------------
INTERNATIONAL STANDARD ISO 10362-1:2019(E)
Cigarettes — Determination of water in total particulate
matter from the mainstream smoke —
Part 1:
Gas-chromatographic method
1 Scope
This document specifies a method for the gas-chromatographic determination of water in total
particulate matter from the mainstream smoke. The smoking of cigarettes and collection of mainstream
smoke are normally carried out in accordance with ISO 4387. However, the method of this document is
also applicable to the determination of water in total particulate matter from the mainstream smoke
obtained by non-standard smoking.
NOTE In countries not in a position to use the gas-chromatographic method, the determination of water
in total particulate matter from the mainstream smoke is performed using the Karl Fischer method (see
ISO 10362-2). In such cases, values obtained for water in total particulate matter from the mainstream smoke are
used with the addition of a note made in the expression of the results.
2 Normative reference
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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 3696:1987, Water for analytical laboratory use — Specification and test methods
ISO 4387, Cigarettes — Determination of total and nicotine-free dry particulate matter using a routine
analytical smoking machine
3 Terms and definitions
No terms and definitions are listed in this document.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https: //www .iso .org/obp
— IEC Electropedia: available at http: //www .electropedia .org/
4 Principle
The total particulate matter from the mainstream smoke is dissolved in a solvent containing an internal
standard. The water content of an aliquot of the solution is determined by gas chromatography, and the
water content of the whole of the total particulate matter from the mainstream smoke is calculated.
5 Reagents
Use only reagents of recognized analytical reagent grade.
5.1 Carrier gas, helium or nitrogen (see note in 7.2) or hydrogen (see note in 8.4).
© ISO 2019 – All rights reserved 1

---------------------- Page: 6 ----------------------
ISO 10362-1:2019(E)

5.2 Propan-2-ol, with maximum water content of 1,0 mg/ml.
5.3 Internal standard, ethanol or methanol (of purity at least 99 %).
5.4 Extraction solution, propan-2-ol (5.2) containing an appropriate concentration of internal
standard (5.3), normally in the range of 1 ml/l to 5 ml/l.
Extraction solution not stored in a temperature-controlled laboratory shall be allowed to equilibrate to
(22 ± 2) °C before use.
To prevent water being absorbed, the bulk extraction solution container shall be fitted with a water
trap and shall be kept sealed. The extraction solution shall be stirred continuously to ensure the
homogeneity of the water concentration.
5.5 Reference substance, complying with grade 2 of ISO 3696:1987, or better.
5.6 Calibration solutions
Prepare a series of at least four calibration solutions w
...

NORME ISO
INTERNATIONALE 10362-1
Troisième édition
2019-07
Cigarettes — Dosage de l'eau dans la
matière particulaire totale du courant
principal de fumée —
Partie 1:
Méthode par chromatographie en
phase gazeuse
Cigarettes — Determination of water in total particulate matter from
the mainstream smoke —
Part 1: Gas-chromatographic method
Numéro de référence
ISO 10362-1:2019(F)
©
ISO 2019

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ISO 10362-1:2019(F)

DOCUMENT PROTÉGÉ PAR COPYRIGHT
© ISO 2019
Tous droits réservés. Sauf prescription différente ou nécessité dans le contexte de sa mise en œuvre, 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, ou la diffusion sur l’internet ou sur un intranet, sans autorisation écrite préalable. Une autorisation peut
être demandée à l’ISO à l’adresse ci-après ou au comité membre de l’ISO dans le pays du demandeur.
ISO copyright office
Case postale 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Genève
Tél.: [phone]
Fax: [phone]
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Web: www.iso.org
Publié en Suisse
ii © ISO 2019 – Tous droits réservés

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ISO 10362-1:2019(F)

Sommaire Page
Avant-propos .iv
Introduction .v
1 Domaine d’application . 1
2 Références normatives . 1
3 Termes et définitions . 1
4 Principe . 1
5 Réactifs . 2
6 Appareillage . 2
7 Mode opératoire. 3
7.1 Prise d’essai . 3
7.2 Mise en marche de l’appareillage . 3
7.3 Étalonnage du chromatographe en phase gazeuse . 3
7.4 Essai à blanc . 4
7.5 Détermination . 4
8 Autres modes opératoires de chromatographie en phase gazeuse .4
8.1 Généralités . 4
8.2 Colonnes remplies . 4
8.3 Colonnes capillaires . 4
8.4 Conditions de chromatographie en phase gazeuse . 5
9 Expression des résultats. 5
10 Répétabilité et reproductibilité . 6
11 Rapport d’essai . 7
Annexe A (informative) Utilisation de la présente méthode en association avec la méthode
de dosage de la nicotine . 8
Bibliographie . 9
© ISO 2019 – Tous droits réservés iii

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ISO 10362-1:2019(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 attirée sur le fait que certains des éléments du présent document peuvent faire l'objet de
droits de propriété intellectuelle ou de droits analogues. L'ISO ne saurait être tenue pour responsable
de ne pas avoir identifié de tels droits de propriété et averti de leur existence. Les détails concernant
les références aux droits de propriété intellectuelle ou autres droits analogues identifiés lors de
l'élaboration du document sont indiqués dans l'Introduction et/ou dans la liste des déclarations de
brevets reçues par l'ISO (voir www .iso .org/brevets).
Les appellations commerciales éventuellement mentionnées dans le présent document sont données
pour information, par souci de commodité, à l’intention des utilisateurs et ne sauraient constituer un
engagement.
Pour une explication de la nature volontaire des normes, la signification des termes et expressions
spécifiques de l'ISO liés à l'évaluation de la conformité, ou pour toute information au sujet de l'adhésion
de l'ISO aux principes de l’Organisation mondiale du commerce (OMC) concernant les obstacles
techniques au commerce (OTC), voir www .iso .org/avant -propos.
Le présent document a été élaboré par le comité technique ISO/TC 126, Tabac et produits du tabac.
Cette troisième édition annule et remplace la deuxième édition (ISO 10362-1:1999), qui a fait l’objet
d’une révision technique. Elle incorpore également l’Amendement ISO 10362-1:1999/AMD 1:2011. Les
principales modifications par rapport à l’édition précédente sont les suivantes:
— ajout d’un mode opératoire avec colonne capillaire comme autre mode opératoire de chromatographie
en phase gazeuse;
— mise à jour des estimations des limites de répétabilité (r) et des limites de reproductibilité (R).
Une liste de toutes les parties de la série ISO 10362 se trouve sur le site web de l’ISO.
Il convient que l’utilisateur adresse tout retour d’information ou toute question concernant le présent
document à l’organisme national de normalisation de son pays. Une liste exhaustive desdits organismes
se trouve à l’adresse www .iso .org/fr/members .html.
iv © ISO 2019 – Tous droits réservés

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ISO 10362-1:2019(F)

Introduction
Le présent document peut être considéré comme appartenant à une série de normes décrivant la
détermination de la matière particulaire totale et de la matière particulaire anhydre et exempte de
nicotine (MPAEN) dans la matière particulaire totale du courant principal de fumée. Cette série
comprend l’ISO 3308, l’ISO 3402, l’ISO 4387, l’ISO 8243, l’ISO 10315 et le présent document.
L’Annexe A fournit des informations sur l’utilisation de la présente méthode en association, ou
simultanément, avec la méthode de dosage de la nicotine par chromatographie en phase gazeuse décrite
dans l’ISO 10315.
Une Bibliographie est fournie à la fin du présent document.
Aucun régime de fumage mécanique ne peut reproduire parfaitement le comportement des fumeurs:
— il est recommandé que les cigarettes soient aussi soumises à essai dans des conditions d’intensité de
fumage mécanique différentes de celles spécifiées dans le présent document;
— l’essai de fumage mécanique permet de caractériser les émissions des cigarettes pour des besoins
de conception et de réglementation, mais communiquer aux fumeurs les résultats de mesures sur
machine peut susciter des malentendus sur les niveaux d’exposition et de risque selon les marques;
— les données concernant l’émission de fumées obtenues par des mesures mécaniques peuvent
être utilisées comme des données de base pour l’évaluation des dangers du produit, mais elles ne
constituent pas des mesures valables de l’exposition des individus ou des risques et ce n’est pas
leur but. C’est faire un usage impropre des essais réalisés conformément aux normes ISO que de
communiquer que les différences de mesures mécaniques entre différents produits correspondent
à des différences de niveaux d’exposition ou de risque.
© ISO 2019 – Tous droits réservés v

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NORME INTERNATIONALE ISO 10362-1:2019(F)
Cigarettes — Dosage de l'eau dans la matière particulaire
totale du courant principal de fumée —
Partie 1:
Méthode par chromatographie en phase gazeuse
1 Domaine d’application
Le présent document spécifie une méthode de dosage de l’eau par chromatographie en phase gazeuse
dans la matière particulaire totale du courant principal de fumée. Le fumage de cigarettes et la collecte
du courant principal de fumée sont normalement effectués conformément à l’ISO 4387. Néanmoins, la
méthode décrite dans le présent document est également applicable au dosage de l’eau dans la matière
particulaire totale du courant principal de fumée obtenue par un fumage non normalisé.
NOTE Dans les pays qui ne sont pas en mesure d’utiliser la méthode par chromatographie en phase gazeuse,
le dosage de l’eau dans la matière particulaire totale du courant principal de fumée est effectué selon la méthode
de Karl Fischer (voir l’ISO 10362-2). Dans ces cas, les valeurs obtenues pour l’eau dans la matière particulaire
totale du courant principal de fumée sont utilisées moyennant une note ajoutée à l’expression des résultats.
2 Références normatives
Les documents suivants cités dans le texte constituent, pour tout ou partie de leur contenu, des
exigences du présent document. Pour les références datées, seule l’édition citée s’applique. Pour les
références non datées, la dernière édition du document de référence s’applique (y compris les éventuels
amendements).
ISO 3696:1987, Eau pour laboratoire à usage analytique — Spécification et méthodes d'essai
ISO 4387, Cigarettes — Détermination de la matière particulaire totale et de la matière particulaire
anhydre et exempte de nicotine au moyen d’une machine à fumer analytique de routine
3 Termes et définitions
Aucun terme n’est défini dans le présent document.
L’ISO et l’IEC tiennent à jour des bases de données terminologiques destinées à être utilisées en
normalisation, consultables aux adresses suivantes:
— ISO Online browsing platform: disponible à l’adresse https: //www .iso .org/obp
— IEC Electropedia: disponible à l’adresse http: //www .electropedia .org/
4 Principe
Dissolution de la matière particulaire totale du courant principal de fumée dans un solvant contenant
un étalon interne. Détermination de la teneur en eau d’une partie aliquote de cette solution par
chromatographie en phase gazeuse et calcul de la teneur en eau de la matière particulaire totale du
courant principal de fumée.
© ISO 2019 – Tous droits réservés 1

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ISO 10362-1:2019(F)

5 Réactifs
Utiliser uniquement des réactifs de qualité analytique reconnue.
5.1 Gaz vecteur, hélium ou azote (voir la note en 7.2) ou hydrogène (voir la note en 8.4).
5.2 Propan-2-ol, avec une teneur maximale en eau de 1,0 mg/ml.
5.3 Étalon interne, éthanol ou méthanol (d’une pureté d’au moins 99 %).
5.4 Solution d’extraction, propan-2-ol (5.2) contenant l’étalon interne (5.3) en concentration
appropriée qui se situe, en général, dans une plage comprise entre 1 ml/l et 5 ml/l.
Toute solution d’extraction qui n’est pas conservée dans un laboratoire à température contrôlée doit
être ramenée à l’équilibre à (22 ± 2) °C avant utilisation.
Pour éviter l’absorption de l’eau, le récipient contenant la solution d’extraction doit être pourvu d’un
piège à eau et doit être maintenu hermétiquement scellé. La solution d’extraction doit être agitée
constamment pour s’assurer de l’homogénéité de la concentration en eau.
5.5 Substance de référence, conforme à la qualité 2 de l’ISO 3696:1987, ou mieux.
5.6 Solutions d’étalonnage
Préparer une série d’au moins quatre solutions d’étalonnage dont les concentrations en eau ajoutée
couvrent la plage attendue dans la prise d’essai (généralement jusqu’à 4 mg/ml) en ajoutant des volumes
pesés d’eau (5.5) à la solution d’extraction (5.4). Une de ces solutions d’étalonnage doit être la solution
d’extraction sans eau ajoutée (blanc de solution d’extraction).
Pour éviter l’absorption de l’eau, toutes les
...