International Standards and Conformity Assessment for all electrical, electronic and related technologies

TC 23

Electrical accessories

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WG 9 Convenor & Members


Mr Claus-Dieter Ziebell
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Mr Sultan AL-AskarSA
Mr Majed Abdulrahman Al-SuhaibaniSA
Mr Abdulrahman Abdullah AlabdulkarimSA
Mr Norman Graham Frederick BirdGB
Mr Uwe BlosfeldDE
Mr Wim Léon I De KeselBE
Mr Andreas DossowDE
Mr Olivier DOYENFR
Mr Samir El ferraiMA
Mr Matteo GavazzeniIT
Mr Luiz Rosendo Tost GomezBR
Mr Rony HaentjensBE
Mr Tara HardikaID
Mr Mikael HemnellSE
Mr Axel KlingbergDE
Mr Klaus Wolfgang KlingnerDE
Mr Jürgen KuhnertDE
Mr Karl-Heinz MayerAT
Mr Xavier MontfortES
Mr Malcolm H. MullinsGB
Mr Álvaro Navarro RodríguezES
Mr Geraldo Takeo NawaBR
Mr Mustapha NazihMA
Mr Marco PeterDE
Mr Óscar QuerolES
Mr Jean-François ReyFR
Mr Mirko RibicAT
Mr Antonio Carlos Martins SantosBR
Mr Gilles Christian Jean-Marie SIRMAINFR
Mr Armin SollbergerCH
Mr Robert S. SpehalskiUS
Mr Stefano TomasinaIT
Mr Rajeev VagdiaGB
Mr Philippe VolletFR

Title & Task

WG 9

Energy Efficiency Aspects in TC 23


To prepare and to update standards for Energy Efficiency Management systems, functions or solutions to be integrated or implemented in equipment products or devices of TC23 and its SCseither used in existing or new electrical installation - for optimizing the overall efficiency of a.c. or d.c. electrical energy for household and similar use.

The work also includes system electrical energy performance, energy supply, procurement practices for energy using equipment and systems, and energy use as well as measurement of current electrical energy usage.

The work covers the general principles, requirements and testing procedures for Energy Efficiency Management systems resulting from stand alone products or from any type of combination of devices and accessories aiming to manage, to monitor and to optimise the use of electrical energy within an electrical installation supplying energy to loads, either from the grid or from local energy production and/or storage (ILP&S).

It will take into account all technical and economic inputs and the overall interconnection and communication influencing the design and algorithms leading to managing, reducing, measuring, optimizing and monitoring the efficiency of electrical energy usage.

The work does not cover the drafting of product standards in hands of SC23K.

Note: The work covers combination of sensors, detectors, effectors, loads, control units, etc. aiming to optimize the efficiency of an electrical service from an energy point of view. For example a combination of sensors, control unit and heating/cooling devices for temperature control.