标准摘要
[中文适用范围]： 规定了新制造的室内费率和负载控制设备型式试验的一般要求，例如用于控制电力负载、多费率寄存器和最大德玛的电子纹波控制接收器和时间开关 [外文原描述]： IEC 62052-21:2004 specifies general requirements for the type test of newly manufactured indoor tariff and load control equipment, like electronic ripple control receivers and time switches that are used to control electrical loads, multi-tariff registers and maximum demand indicator devices. This bilingual version (2016-07) corresponds to monolingual version published in 2004-05.
英文名称Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Part 21: Tariff and load control equipment