prEN IEC 63203-403-1:2025
(Main)Wearable electronic devices and technologies - Part 403-1: Test method of surface electromyography sensors onto forearm and hand for wearable applications
Wearable electronic devices and technologies - Part 403-1: Test method of surface electromyography sensors onto forearm and hand for wearable applications
Technologies et dispositifs électroniques prêts-à-porter - Partie 403-1: Méthode d'essai des capteurs d’électromyographie de surface sur l'avant-bras et la main pour les applications prêtes-à-porter
Nosljive elektronske naprave in tehnologije - 403-1. del: Preskusna metoda površinskih elektromiografskih senzorjev na podlahti in roki za nosljive aplikacije
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2025
Nosljive elektronske naprave in tehnologije - 403-1. del: Preskusna metoda
površinskih elektromiografskih senzorjev na podlahti in roki za nosljive aplikacije
Wearable electronic devices and technologies - Part 403-1: Test method of surface
electromyography sensors onto forearm and hand for wearable applications
Technologies et dispositifs électroniques prêts-à-porter - Partie 403-1: Méthode d'essai
des capteurs d’électromyographie de surface sur l'avant-bras et la main pour les
applications prêtes-à-porter
Ta slovenski standard je istoveten z: prEN IEC 63203-403-1:2025
ICS:
31.020 Elektronske komponente na Electronic components in
splošno general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
124/316/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 63203-403-1 ED1
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2025-05-02 2025-07-25
SUPERSEDES DOCUMENTS:
124/258/CD, 124/315/CC
IEC TC 124 : WEARABLE ELECTRONIC DEVICES AND TECHNOLOGIES
SECRETARIAT: SECRETARY:
Korea, Republic of Mr Jae Yeong Park
OF INTEREST TO THE FOLLOWING COMMITTEES: HORIZONTAL FUNCTION(S):
TC 62,SC 62A,SC 62D
ASPECTS CONCERNED:
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft
for Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
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This document is still under study and subject to change. It should not be used for reference purposes.
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the final stage for submitting ISC clauses. (SEE AC/22/2007 OR NEW GUIDANCE DOC).
TITLE:
Wearable electronic devices and technologies - Part 403-1: Test method of surface
electromyography sensors onto forearm and hand for wearable applications
PROPOSED STABILITY DATE: 2030
NOTE FROM TC/SC OFFICERS:
In accordance with 124/302/RM, Decision #3, TC 124 agreed to proceed this project to CDV.
download this electronic file, to make a copy and to print out the content for the sole purpose of preparing National
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IEC CDV 63203-403-1 © IEC 2025 – 2 – 124/316/CDV
1 CONTENTS
3 FOREWORD . 4
4 1 Scope . 5
5 2 Normative references . 5
6 3 Terms and definitions . 5
7 surface electromyography . 5
8 electrode . 5
9 sEMG sensor . 5
10 sEMG signal . 5
11 subject 5
12 palpation . 5
13 baseline noise . 6
14 signal-to-noise ratio (SNR) . 6
15 passive sEMG sensor . 6
16 active sEMG sensor . 6
17 4 Test conditions . 6
18 4.1 Test environment . 6
19 4.2 Subject requirement . 6
20 5 Test equipments . 6
21 5.1 Classification . 6
22 5.2 Sensor selection . 7
23 5.3 Technical requirement . 7
24 5.4 Signal transmission . 7
25 6 Test procedure . 7
26 6.1 Test procedure. 7
27 6.2 Determination of muscles to test . 7
28 6.3 Sensor placement . 8
29 7 Measurement of sensor performance . 9
30 7.1 Baseline noise test. 9
31 7.2 SNR test . 9
32 7.3 Distinguishability test . 9
33 7.4 Repeatability test . 10
34 8 Test report . 10
35 Annex A (informative) . 12
36 A.1 Wrist movements and muscle positions for sensor placement . 12
37 A.2 Finger movements and muscle positions for sensor placement . 12
38 A.3 Distribution map of forearm and hand muscles . 13
39 Annex B (informative) . 15
40 B.1 Feature extraction methods of sEMG signals . 15
41 Annex C (informative) . 17
42 C.1 Construction of confusion matrix . 17
43 Bibliography . 18
45 Figure 1 –Sensor placement for armband-type sEMG sensor . 8
46 Figure A. 1- Forearm muscle distribution and positions for sensor placement [2] . 14
IEC CDV 63203-403-1 © IEC 2025 – 3 – 124/316/CDV
47 Figure A. 2– Hand muscle distribution and positions for sensor placement [2] . 14
48 Figure A. 3 – Feature extraction with sliding window technique . 15
50 Table 1 Classification of sEMG sensors . 7
51 Table A. 1 – Wrist movements and related muscles . 12
52 Table A. 2 - Finger movements and related muscles . 12
53 Table A. 3 - Time-domain feature extraction methods for sEMG signals . 15
54 Table A. 4 - Confusion matrix for a N-category classifier . 17
IEC CDV 63203-403-1 © IEC 2025 – 4 – 124/316/CDV
57 INTERNATIONAL ELECTROTECHNICAL COMMISSION
58 ____________
60 WEARABLE ELECTRONIC DEVICES AND TECHNOLOGIES -
62 Part 403-1: TEST METHOD OF SURFACE ELECTROMYOGRAPHY
63 SENSORS ONTO FOREARM AND HAND FOR WEARABLE APPLICATIONS
65 FOREWORD
66 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
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94 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
95 indispensable for the correct application of this publication.
96 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent
97 rights. IEC shall not be held responsible for identifying any or all such patent rights.
98 IEC 63203-40X-X has been prepared by Working Group 4: Devices and Systems, of IEC technical committee 124:
99 Wearable electronic devices and technologies. It is an International Standard.
IEC CDV 63203-403-1 © IEC 2025 – 5 – 124/316/CDV
101 WEARABLE ELECTRONIC DEVICES AND TECHNOLOGIES -
103 Part 403-1: Test Method of Surface Electromyography Sensors onto
104 Forearm and Hand for Wearable Applications
105 1 Scope
106 This document specifies test methods for sEMG sensors by evaluating the quality of sEMG
107 signals obtained from contracting muscles of forearm and hand for wearable applications. It is
108 applicable to sEMG sensors that are used to decipher movement intentions and use them as
109 control signals in situations such as virtual reality, game/UAV/robot control, and home
110 automation. It is not applicable to sEMG sensors intended for medical applications.
111 2 Normative references
112 There are no normative references in this document.
113 3 Terms and definitions
114 For the purposes of this document, the following terms and definitions apply.
115 ISO and IEC maintain terminological databases for use in standardization at the following
116 addresses:
117 • IEC Electropedia: available at http://www.electropedia.org/
118 • ISO Online browsing platform: available at http://www.iso.org/obp
119 3.1
120 surface electromyography
121 sEMG
122 technique in which electrodes are placed on the skin over muscles to detect the electrical
123 activity of the muscles
124 3.2
125 electrode
...
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