IEC TS 60076-23:2018

Power transformers - Part 23: DC magnetic bias suppression devices

IEC 61000-3-11:2017

Electromagnetic compatibility (EMC) - Part 3-11: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems - Equipment with rated current = 75 A and subject to conditional connection

IEC TS 60076-20:2017

Power transformers - Part 20: Energy efficiency

IEC 60947-2:2016

Low-voltage switchgear and controlgear - Part 2: Circuit-breakers

IEC 60076-10:2016

Power transformers - Part 10: Determination of sound levels

IEC 60909-0:2016

Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents

IEC TR 60865-2:2015

Short-circuit currents - Calculation of effects - Part 2: Examples of calculation

IEC 61557-8:2014

Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 8: Insulation monitoring devices for IT systems

IEC TR 61641:2014

Enclosed low-voltage switchgear and controlgear assemblies - Guide for testing under conditions of arcing due to internal fault

IEC 60269-1:2006+AMD1:2009+AMD2:2014 CSV (Consolidated Version)

Low-voltage fuses - Part 1: General requirements

IEC 60831-1:2014

Shunt power capacitors of the self-healing type for a.c. systems having a rated voltage up to and including 1 000 V - Part 1: General - Performance, testing and rating - Safety requirements - Guide for installation and operation

IEC 60076-14:2013

Power transformers - Part 14: Liquid-immersed power transformers using high-temperature insulation materials

IEC 60076-3:2013

Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in air

IEC 60076-18:2012

Power transformers - Part 18: Measurement of frequency response

IEC 61439-6:2012

Low-voltage switchgear and controlgear assemblies - Part 6: Busbar trunking systems (busways)

IEC 60865-1:2011

Short-circuit currents - Calculation of effects - Part 1: Definitions and calculation methods

IEC 60076-1:2011

Power transformers - Part 1: General

IEC 60076-2:2011

Power transformers - Part 2: Temperature rise for liquid-immersed transformers

IEC 60060-1:2010

High-voltage test techniques - Part 1: General definitions and test requirements

IEC 60909-3:2009

Short-circuit currents in three-phase AC systems - Part 3: Currents during two separate simultaneous line-to-earth short circuits and partial short-circuit currents flowing through earth