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 dema
IEC 62052-21:2004 Referenced Document
IEC 60050-300:2001 International Electrotechnical Vocabulary - Electrical and electronic measurements and measuring instruments - Part 311: General terms relating to measurements; Part 312: General terms relating to electrical measurements; Part 313: Types of electrical mea
IEC 60060-1:1989 High-voltage test techniques; part 1: general definitions and test requirements
IEC 60068-2-2:1974 Basic environmental testing procedures. Part 2 : Tests. Test B: Dry heat
IEC 60068-2-6:1995 Environmental testing - Part 2: Tests - Test Fc: Vibration (sinusoidal)
IEC 62052-21:2004 history
2018IEC 62052-21:2004/AMD1:2016/COR1:2018 Corrigendum 1 - Amendment 1 - Electricity metering equipment (A.C.) - General requirements, tests and test conditions - Part 21: Tariff and load control equipment
2016IEC 62052-21:2004/AMD1:2016 Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Part 21: Tariff and load control equipment; Amendment 1
2016IEC 62052-21:2016 Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Part 21: Tariff and load control equipment CONSOLIDATED EDITION
2004IEC 62052-21:2004 Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Part 21: Tariff and load control equipment
IEC 62052-21:2004 Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Part 21: Tariff and load control equipment has been changed from IEC 61037:1990 Electronic ripple control receivers for tariff and load control.
IEC 62052-21:2004 Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Part 21: Tariff and load control equipment has been changed from IEC 61038:1990 Time switches for tariff and load control.