Protected wound-rotor three-phase induction motors. Class E
Edition 1965-04-01

Rotating electrical machines - Part 18-21 : functional evaluation of insulation systems - Test procedures for wire-wound windings - Thermal evaluation and classification
Edition 2013-08-17

Rotating electrical machines - Part 18-31 : Functional evaluation of insulation systems - Test procedures for form-wound windings - Thermal evaluation and classification of insulation systems used in rotating machines
Edition 2012-12-01

Rotating electrical machines - Part 18-32 : functional evaluation of insulation systems - Test procedures for form-wound windings - Evaluation by electrical endurance
Edition 2011-10-01

Rotating electrical machines - Part 18-34 : functional evaluation of insulation systems - Test procedures for form-wound windings - Evaluation of thermomechanical endurance of insulation systems
Edition 2013-01-26

Rotating electrical machines - Part 18-32 : functional evaluation of insulation systems (Type II) - Electrical endurance qualification procedures for form-wound windings
Edition 2022-03-04

Rotating electrical machines - Part 27-2 : on-line partial discharge measurements on the stator winding insulation
Edition 2024-01-19

Power transformer and reactor fittings - Part 11: oil and winding temperature indicators
Edition 2008-11-01

Specification for electric cables for general airframe or equipment interconnect use (135°C), wrapped insulatio
Edition 1987-09-30

Resistance welding water-cooled transformers of the press package and portable types. Specification for press-package transformers
Edition 1989-01-31