IEC 63203-201-2:2022

IEC 63203-201-2 ®
Edition 1.0 2022-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Wearable electronic devices and technologies –
Part 201-2: Electronic textile – Measurement methods for basic properties of
conductive fabrics and insulation materials

Technologies et dispositifs électroniques prêts-à-porter –
Partie 201-2: Textile électronique – Méthodes de mesure des propriétés
fondamentales des étoffes conductrices et des matériaux isolants

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IEC 63203-201-2 ®
Edition 1.0 2022-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Wearable electronic devices and technologies –

Part 201-2: Electronic textile – Measurement methods for basic properties of

conductive fabrics and insulation materials

Technologies et dispositifs électroniques prêts-à-porter –

Partie 201-2: Textile électronique – Méthodes de mesure des propriétés

fondamentales des étoffes conductrices et des matériaux isolants

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 59.080.30; 59.080.80 ISBN 978-2-8322-1104-0

– 2 – IEC 63203-201-2:2022 © IEC 2022
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 7
4 Materials and structure . 7
4.1 Classification of conductive fabric . 7
4.2 Classification of insulation materials . 8
5 Atmospheric conditions for measurement and conditioning . 8
6 Characteristics and measurement methods for conductive fabric . 8
6.1 Electrical properties . 8
6.1.1 Sheet resistance . 8
6.1.2 Fusing current . 9
6.1.3 Electric insulation properties . 10
6.2 Chemical and biological resistance . 14
6.2.1 Perspiration resistance . 14
6.2.2 Detergent resistance . 15
Bibliography . 16

Figure 1 – Classification of electric insulation materials . 8
Figure 2 – Test specimen for measurement of insulation properties . 11
Figure 3 – Test specimen setting . 11
Figure 4 – Measurement circuit of cover insulation layer side. 11
Figure 5 – Measurement circuit of substrate side . 13

Table 1 – Pre-tensioning for fabrics without stretch characteristics . 9

INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
WEARABLE ELECTRONIC DEVICES AND TECHNOLOGIES –

Part 201-2: Electronic textile –
Measurement methods for basic properties of
conductive fabrics and insulation materials

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,
Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their
preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with
may participate in this preparatory work. International, governmental and non-governmental organizations liaising
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Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.
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3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
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8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent
rights. IEC shall not be held responsible for identifying any or all such patent rights.
IEC 63203-201-2 has been prepared by IEC technical committee 124: Wearable electronic
devices and technologies. It is an International Standard.
The text of this International Standard is based on the following documents:
Draft Report on voting
124/176/FDIS 124/181/RVD
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this International Standard is English.

– 4 – IEC 63203-201-2:2022 © IEC 2022
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are
described in greater detail at www.iec.ch/standardsdev/publications.
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.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
INTRODUCTION
This document contains the provisions for conductive fabrics and insulation materials used for
electronic textiles and measurement methods for their properties. When a conductive fabric
becomes a wearable electronics product, it plays the role of conductive traces, electrodes and
the like in clothes-type wearable devices. Therefore, measurement methods are defined for the
characteristics of such conductive fabrics.
The IEC 63203-2 series relates mainly to measurement methods for electronic textile (e- textile)
of wearable ele
...