Title Electricity metering equipment (a.c.) – General requirements, tests and test conditions – Part 21: Tariff and load control equipment
Acronym IEC 62052-21
Document Type Standard
Committee TC 13 - ELECTRICAL ENERGY MEASUREMENT AND CONTROL
Published Year 2016
Link https://webstore.iec.ch/publication/59474
Abstract

IEC 62052-21:2004+A1:2016 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.