IEC 63203-201-3:2021

Wearable electronic devices and technologies - Part 201-3: Electronic textile - Determination of electrical resistance of conductive textiles under simulated microclimate

IEC 63203-201-3:2021 specifies a test method for determination of the electrical resistance of conductive fabrics under simulated microclimate within clothing. The microclimate is the climate of the small air layer between the skin and clothing having a specific temperature and humidity. This test method can be applied to conductive fabrics including multilayer assemblies for use in clothing.

Technologies et dispositifs électroniques prêts-à-porter - Partie 201-3: Textile électronique - Détermination de la résistance électrique des textiles conducteurs sous microclimat simulé

L’IEC 63203-201-3:2021 spécifie une méthode d’essai pour la détermination de la résistance électrique des étoffes conductrices sous microclimat simulé dans les vêtements. Le microclimat est le climat de la fine couche d’air entre la peau et le vêtement qui présente une température et une humidité spécifiques. Cette méthode d’essai peut être appliquée aux étoffes conductrices, y compris aux assemblages multicouches qui sont utilisés dans les vêtements.

General Information

• Status: Published
• Publication Date: 06-Apr-2021
• ICS: 59.080.80 - Smart textiles
• Technical Committee: TC 124 - Wearable electronic devices and technologies
• Drafting Committee: WG 2 - TC 124/WG 2
• Current Stage: PPUB - Publication issued
• Start Date: 30-Apr-2021
• Completion Date: 07-Apr-2021

Standards Content (Sample)

IEC 63203-201-3 ®
Edition 1.0 2021-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Wearable electronic devices and technologies –
Part 201-3: Electronic textile – Determination of electrical resistance of
conductive textiles under simulated microclimate

Technologies et dispositifs électroniques prêts-à-porter –
Partie 201-3: Textile électronique – Détermination de la résistance électrique des
textiles conducteurs sous microclimat simulé

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IEC 63203-201-3 ®
Edition 1.0 2021-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Wearable electronic devices and technologies –

Part 201-3: Electronic textile – Determination of electrical resistance of

conductive textiles under simulated microclimate

Technologies et dispositifs électroniques prêts-à-porter –

Partie 201-3: Textile électronique – Détermination de la résistance électrique

des textiles conducteurs sous microclimat simulé

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 59.080.80 ISBN 978-2-8322-9640-0

– 2 – IEC 63203-201-3:2021  IEC 2021
CONTENTS
FOREWORD . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Principle of test . 6
5 Test equipment . 6
5.1 Sweating guarded-hotplate . 6
5.2 Device including temperature and humidity sensor with set-up of the four
electrode – four wire method . 6
5.3 Membranes . 7
5.4 Test enclosure of the sweating guarded-hotplate . 7
6 Test specimens . 8
6.1 Number of test specimens . 8
6.2 Dimension of specimens . 9
6.3 Conditioning . 9
7 Test procedure . 9
7.1 Preparation of textile-based electrically conductive track contact points for
necessary measurement stability . 9
7.2 Specimen mounting on measuring unit . 9
7.3 Determination of the apparatus constant R and measurement of water-
et0_al
vapour resistance including air layer R and RH) . 9
et_al
7.4 Determination of linear electrical resistance . 9
8 Test report . 10
Annex A (informative) Example of test results . 11
A.1 Sample . 11
A.2 R , RH and R . 11
et_al L
Bibliography . 13

Figure 1 – Sweating guarded-hotplate . 7
Figure 2 – Device including temperature and humidity sensor with set-up of four

electrode – four wire method . 8
Figure 3 – Example of textile-based electrically conductive track . 8
Figure A.1 – Conductive fabric . 11

Table A.1 – Arithmetic mean and CV % of test results . 12

INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
WEARABLE ELECTRONIC DEVICES AND TECHNOLOGIES –

Part 201-3: Electronic textile – Determination of electrical resistance
of conductive textiles under simulated microclimate

FOREWORD
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International Standard IEC 63203-201-3 has been prepared by IEC technical committee 124:
Wearable electronic devices and technologies.
The text of this International Standard is based on the following documents:
FDIS Report on voting
124/136/FDIS 124/142/RVD
Full information on the voting for the approval of this International Standard can be found in the
report on voting indicated in the above table.
This document has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all parts in the IEC 63203 series, published under the general title Wearable electronic
devices and technologies, can be found on the IEC website.

– 4 – IEC 63203-201-3:2021  IEC 2021
The committee has decided that the contents of this document will remain unchanged until the
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the specific document. At this date, the document will be
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