Rotating electrical machines - Part 18-42: Partial discharge resistant electrical insulation systems (Type II) used in rotating electrical machines fed from voltage converters - Qualification tests (Endorsed by Asociación Española de Normalización in November of 2020.)
Edition 2020-11-01

Rotating electrical machines - Part 27-3: Dielectric dissipation factor measurement on stator winding insulation of rotating electrical machines (Endorsed by AENOR in August of 2016.)
Edition 2016-08-01

Insulation co-ordination - Part 5: Procedures for high-voltage direct current (HVDC) converter stations
Edition 2015-10-21

Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in air
Edition 2014-07-09

Power transformers - Part 3: Insulation levels, dielectric tests and external clearances in air
Edition 2018-09-19

Power transformers - Part 14: Liquid-immersed power transformers using high-temperature insulation materials
Edition 2014-06-25

Electrical insulation - Thermal evaluation and designation
Edition 2008-06-04

Solderless connections - Part 6: Insulation piercing connections - General requirements, test methods and practical guidance.
Edition 2001-03-15

RESIN BASED REACTIVE COMPOUNDS USED FOR ELECTRICAL INSULATION - PART 1: DEFINITIONS AND GENERAL REQUIREMENTS
Edition 1999-11-18

Resin based reactive compounds used for electrical insulation - Part 2: Methods of test (Endorsed by AENOR in January of 2016.)
Edition 2016-01-01