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IEC

IEC 60700-2:2016+AMD1:2021 CSV

En Vigor
2021-08-23
Thyristor valves for high voltage direct current (HVDC) power transmission - Part 2: Terminology
IEC

IEC 60904-5:2011/AMD1:2022

En Vigor
2022-11-23
Amendment 1 - Photovoltaic devices - Part 5: Determination of the equivalent cell temperature (ECT) of photovoltaic (PV) devices by the open-circuit voltage method
IEC

IEC 61243-1:2021

En Vigor
2021-04-21
Live working - Voltage detectors - Part 1: Capacitive type to be used for voltages exceeding 1 kV AC
IEC

IEC 61753-031-6:2014

En Vigor
2014-09-03
Fibre optic interconnecting devices and passive components - Performance standard - Part 031-6: Non-connectorized single-mode 1×N and 2×N non-wavelength-selective branching devices for Category O - Uncontrolled environment