Electromechanical switches for use in electrical and electronic equipment - Part 1: Generic specification
Edition 2019-03

Communication networks and systems for power utility automation - Part 3: General requirements
Edition 2014-07

Three phase dry-type distribution transformers 50 Hz, from 100 to 3150 kVA, with highest voltage for equipment not exceeding 36 kV - Part 2: Determination of the power rating of a transformer loaded with non-sinusoidal current
Edition 2013-06

Railway applications - Fire protection on railway vehicles - Part 6: Fire control and management systems
Edition 2013-10

Power transformers - Part 14: Liquid-immersed power transformers using high-temperature insulation materials
Edition 2013-10

Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in air
Edition 2013-11

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-28: Examinations and measurements - Transient loss
Edition 2012-04

Integrated circuits - Measurement of electromagnetic immunity, 150 kHz to 1 GHz. Part 5: Workbench Faraday cage method
Edition 2006-01

Power transformers. Part 13: Self-protected liquid-filled transformers
Edition 2006-10

Interpretation document of EN 3: Portable fire extinguishers
Edition 2000-09