This part of IEC 62052 covers type tests for electricity metering equipment for indoor and outdoor application and applies to newly manufactured equipment designed to measure the electrical energy on 50 Hz or 60 Hz networks, with a voltage up to 600 V.
It applies to electromechanical or static meters for indoor and outdoor application consisting of a measuring element and register(s) enclosed together in a meter case. It also applies to operation indicator(s) and test output(s). If the meter has a measuring element for more than one type of energy (multi-energy meters), or when other functional elements, such as maximum demand indicators, electronic tariff registers, time switches, ripple control receivers, data communication interfaces, etc. are enclosed in the meter case, then the relevant standards for these elements apply.
It does not apply to:
a) portable meters;
b) data interfaces to the register of the meter;
c) reference meters.
For rack-mounted meters, the mechanical properties are not covered in this standard.
IEC 62052-11:2003 history
2020IEC 62052-11:2020 Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Part 11: Metering equipment
2018IEC 62052-11:2003/AMD1:2016/COR1:2018 Corrigendum 1 - Amendment 1 - Electricity metering equipment (A.C.) - General requirements, tests and test conditions - Part 11: Metering equipment
2016IEC 62052-11:2003/AMD1:2016 Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Part 11: Metering equipment; Amendment 1
2016IEC 62052-11:2016 Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Part 11: Metering equipment CONSOLIDATED EDITION
2003IEC 62052-11:2003 Electricity metering equipment (AC) - General requirements, tests and test conditions - Part 11: Metering equipment
IEC 62052-11:2003 Electricity metering equipment (AC) - General requirements, tests and test conditions - Part 11: Metering equipment has been changed from IEC 60521:1988 Class 0.5, 1 and 2 alternating-current watthour meters..
IEC 62052-11:2003 Electricity metering equipment (AC) - General requirements, tests and test conditions - Part 11: Metering equipment has been changed from IEC 61036:1996 Alternating current static watt-hour meters for active energy (classes 1 and 2).
IEC 62052-11:2003 Electricity metering equipment (AC) - General requirements, tests and test conditions - Part 11: Metering equipment has been changed from IEC 61268:1995 Alternating current static var-hour meters for reactive energy (classes 2 and 3).