IEC 63474:2023

IEC 63474 ®
Edition 1.0 2023-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Electrical and electronic household and office equipment – Measurement of
networked standby power consumption of edge equipment

Appareils électriques et électroniques pour application domestique et
équipement de bureau – Mesurage de la consommation d'énergie en veille avec
maintien de la connexion au réseau des équipements de périphérie

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IEC 63474 ®
Edition 1.0 2023-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Electrical and electronic household and office equipment – Measurement of

networked standby power consumption of edge equipment

Appareils électriques et électroniques pour application domestique et

équipement de bureau – Mesurage de la consommation d'énergie en veille avec

maintien de la connexion au réseau des équipements de périphérie

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 35.020 ISBN 978-2-8322-7029-5

– 2 – IEC 63474:2023 © IEC 2023
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms, definitions and abbreviations . 7
3.1 Terms and definitions . 7
3.2 Abbreviated terms . 9
4 Information required for testing purposes . 9
4.1 Information about network port(s) . 9
4.2 Power management function - periods and conditions . 10
4.3 Activation and deactivation of wireless network connections . 10
5 Measurement conditions . 10
5.1 Common requirements . 10
5.2 Test room . 11
5.3 Power supply . 11
5.4 Power measuring instruments . 11
5.5 Configuration of network ports . 11
5.6 Measurement uncertainty . 12
6 Measurement procedure . 12
6.1 General . 12
6.2 Wireless network connection management . 12
6.2.1 Test sequence . 12
6.2.2 Verifying that wireless connections are deactivated . 12
6.2.3 Verifying that a wireless network connection is active . 12
6.3 Preparation of the EUT and general testing aspects . 12
6.4 Power management, reactivation, and networked standby power
consumption . 12
6.5 Measurement of standby power consumption with all network ports
disconnected . 13
6.6 Measurement of networked standby power consumption with all network
ports connected . 14
7 Test report . 14
7.1 Test and laboratory details . 14
7.2 Details of product under test . 14
7.3 Test parameters and network configuration . 14
7.4 Measured and documented data . 15
Annex A (normative) Test conditions – Connection types and test conditions . 16
Annex B (informative) Additional scope considerations – Equipment classification and
examples . 17
Annex C (informative) General information on network technologies and network
configurations with respect to power consumption – Examples of network port
configurations . 19
Annex D (informative) Information to be provided to the user and other interested
parties . 20
D.1 Information available online . 20
D.2 Information available in the user manual . 20
Annex E (informative) Example of a test report template . 21

Bibliography . 23

Table A.1 – Test conditions by type of connection. 16
Table B.1 – Classification of networked equipment . 17
Table B.2 – Examples of equipment definition and its classification . 18
Table C.1 – Examples of technologies considered for networked standby . 19

– 4 – IEC 63474:2023 © IEC 2023
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
ELECTRICAL AND ELECTRONIC HOUSEHOLD AND OFFICE EQUIPMENT –
MEASUREMENT OF NETWORKED STANDBY POWER
CONSUMPTION OF EDGE EQUIPMENT
FOREWORD
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