EN 60071 Insulation co-ordination - Part 5: Procedures for high-voltage direct current (HVDC) converter stations
EN 60071-1 Insulation co-ordination Part 1: Definitions, principles and rules (Incorporates Amendment A1: 2010)
EN 60270 High-Voltage Test Techniques - Partial Discharge Measurements
EN 62271-100:2009 High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers
EN 62271-102:2002 High-voltage switchgear and controlgear Part 102: Alternating current disconnectors and earthing switches (Incorporates Amendment A2: 2013)
EN 62271-1:2008 High-voltage switchgear and controlgear - Part 1: Common specifications
IEC 60071 Insulation co-ordination - ALL PARTS*， 2023-05-25 Update
IEC 60071-1 Insulation co-ordination - Part 1: Definitions, principles and rules*， 2019-08-08 Update
2015BS EN 62271-104:2015 High-voltage switchgear and controlgear. Alternating current switches for rated voltages higher than 52 kV
2009BS EN 62271-104:2009 High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages of 52 kv and above
0000 BS EN 60265-2:1994
1991BS EN 60265-2:1991 Specification for high-voltage switches - Specification for high-voltage switches - High-voltage switches for rated voltages of 52 kV and above