Cigarettes - Determination of water in total particulate matter from the mainstream smoke

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

Le présent document spécifie une méthode de dosage de l'eau par chromatographie en phase gazeuse dans la matičre particulaire totale du courant principal de fumée. Le fumage de cigarettes et la collecte du courant principal de fumée sont normalement effectués conformément ŕ l'ISO 4387. Néanmoins, la méthode décrite dans le présent document est également applicable au dosage de l'eau dans la matičre 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 matičre 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 matičre particulaire totale du courant principal de fumée sont utilisées moyennant une note ajoutée ŕ l'expression des résultats.

Cigarete - Določevanje vode v celotnih delcih iz glavnega dima

General Information

Status
Published
Publication Date
26-May-2020
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
19-May-2020
Due Date
24-Jul-2020
Completion Date
27-May-2020

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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: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
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: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
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: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
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
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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
---------------------- Page: 1 ----------------------
ISO 10362-1:2019(F)
DOCUMENT PROTÉGÉ PAR COPYRIGHT
© ISO 2019

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être demandée à l’ISO à l’adresse ci-après ou au comité membre de l’ISO dans le pays du demandeur.

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Publié en Suisse
ii © ISO 2019 – Tous droits réservés
---------------------- Page: 2 ----------------------
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
...

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