2021DIN EN 303423:2021 Environmental Engineering (EE) - Electrical and electronic household and office equipment - Measurement of networked standby power consumption of Interconnecting equipment (Endorsement of the English version EN 303 423 V1.3.1 (2021-07) as a German standar
2017DIN EN 303423:2017 Environmental protection technology – Electrical and electronic equipment for households and offices – Measurement of power consumption in networked standby mode of devices – Harmonized standard for the implementation of EU Regulation 1275/2008 supplement