Insulation coordination for equipment within low-voltage systems -- Part 3: Use of coating, potting or moulding for protection against pollution ( IEC 60664-3:2016) (english version)
Electrical insulation systems - Procedures for thermal evaluation -- Part 31: Applications with a designed life of 5 000 h or less (IEC 61857-31:2017) (english version)
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 16: Equipment for testing the effectiveness of the protective measures of electrical equipment and/or medical electrical equipment (IEC 61557-16:2014) (english version)
Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V -- Part 1: Standard strength classes and end fittings ( IEC 61466-1:2016) (english version)
Railway applications - Fixed installations - Electric traction - Specific requirements for composite insulators used for overhead contact line systems ( IEC 62621:2011) (english version)
Composite Hollow Core Station Post Insulators for substations with a.c. voltage greater than 1 000 V and d.c. voltage greater than 1 500 V – Definitions, test methods and acceptance criteria (IEC 62772:2016) (english version)
Composite station post insulators for substations with AC voltages greater than 1 000 V up to 245 kV -- Part 1: Dimensional, mechanical and electrical characteristics (IEC 62231-1:2015) (english version)
Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V - Part 2: Dimensional and electrical characteristics (IEC 61466-2:1998 + A1:2002 + A2:2018) (english version)
Bushings above 1 kV up to 52 kV and from 250 A to 3,15 kA for liquid filled transformers -- Part 1: General requirements for bushings (english version)
Bushings above 1 kV up to 52 kV and from 250 A to 3,15 kA for liquid filled transformers -- Part 2: Requirement for bushing components (english version)
Rotating electrical machines - Part 18-34: Functional evaluation of insulation systems - Test procedures for form-wound windings - Evaluation of thermomechanical endurance of insulation systems (IEC 60034-18-34:2012) (english version)
Rotating electrical machines - Part 18-21: Functional evaluation of insulation systems - Test procedures for wire-wound windings - Thermal evaluation and classification (IEC 60034-18-21:2012) (english version)
Electrical insulating materials and systems - General method of evaluation of electrical endurance under repetitive voltage impulses (IEC 62068:2013) (english version)
Electrical insulation systems - Thermal evaluation of modifications to an established electrical insulation system (EIS) – Part 1: Wire-wound winding EIS (IEC 61858-1:2014) (english version)