Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 15: Functional safety requirements for insulation monitoring devices in IT systems and equipment for insulation fault location in IT systems (IEC 61557-15:2014) (german version)
Edition 2014-11-01

Safety of transformers, reactors, power supply units and combinations thereof - Part 2-10: Particular requirements and tests for separating transformers with high insulation level and separating transformers with output voltages exceeding 1000 V (IEC 61558-2-10:2014) (german version)
Edition 2015-01-01

Semiconductor devices - Part 1: Time-dependent dielectric breakdown (TDDB) test for inter-metal layers (IEC 62374-1:2010) (german version)
Edition 2011-08-01

Optical circuit boards - Part 2-1: Measurements - Optical attenuation and isolation (IEC 62496-2-1:2011) (german version)
Edition 2012-07-01

Low-voltage electrical installations - Part 5-53: Selection and erection of electrical equipment - Isolation, switching and control - Clause 534: Devices for protection against overvoltages (IEC 64/1958/CDV)
Edition 2014-10-01

Low-voltage electrical installations - Part 5-53: Selection and erection of electrical equipment - Isolation, switching and control - Clause 534: Devices for protection against transient overvoltages (english version)
Edition 2015-09-15

Nuclear power plants - Instrumentation and control important to safety - Electrical equipment condition monitoring methods - Part 6: Insulation resistance (german version)
Edition 2022-08-01

Rotating electrical machines - Part 27-4: Measurement of insulation resistance and polarization index on winding insulation of rotating electrical machines ((IEC 60034-27-4:2018) EN IEC 60034-27-4:2018) (german version)
Edition 2019-06-01

Insulation co-ordination - Part 1: Definitions, principles and rules (( IEC 60071-1:2019) EN IEC 60071-1:2019) (german version)
Edition 2022-11-01

Insulation co-ordination - Part 2: Application guidelines ((IEC 60071-2:2018) EN IEC 60071-2:2018) (german version)
Edition 2021-08-01