NF EN 62054-21 : 2006 AMD 1 2017现行
ELECTRICITY METERING (A.C.) - TARIFF AND LOAD CONTROL - PART 21: PARTICULAR REQUIREMENTS FOR TIME SWITCHES
出版：Association Francaise de Normalisation
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基本信息
标准编号： NF EN 62054-21 : 2006 AMD 1 2017
标准类别：Standard
出版单位：Association Francaise de Normalisation
标准页数：0
标准简介
Describes particular requirements for the type test of newly manufactured indoor time switches with operation reserve that are used to control electrical loads, multi-tariff registers and maximum demand devices of electricity metering equipment.
