IEC 62271-101 A2, Ed 1.0: Amendment 2 to IEC 62271-101: High-voltage alternating current switchear and controlgear: Part 101: Synthetic testing

IEC/TR 62271-311 Ed 1.0: High-voltage switchgear and controlgear - Part 311: Alternating current high-speed earthing switches for secondary arc extinction on transmission lines

IEC 62271-102 Amend 2 Ed 1.0: High-voltage switchgear and controlgear - Part 102: Alternating current disconnectors and earthing switches (Proposal for addition of 1100 kV and 1200 kV)

IEC 62271-111 Ed 2.0: High-voltage switchgear and controlgear - Part 111: Automatic Circuit Reclosers and Fault Interrupters for Alternating Current Systems Up to 38 kV

IEC 62271-37-082: High-voltage switchgear and controlgear - Part 37-082: Standard practice for the measurement of sound pressure levels on alternating current circuit-breakers

PNW 17A-952: High-voltage switchgear and controlgear - Part 1xx: Alternating current high-speed earthing switches for secondary arc extinction on transmission lines

IEC 62271-100 A1, Ed 2: Amendment 1 to IEC 62271-100: High-voltage switchgear and controlgear - Part 100: Alternating current circuit-breakers (Addition of requirements and tests for 1100 and 1200 kV)

IEC 62271-105 Ed 2.0: High-voltage switchgear and controlgear - Part 105: Alternating current switch-fuse combinations for rated voltages above 1kV up to and including 52 kV

IEC 62271-107 Ed 2.0: High-voltage switchgear and controlgear - Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV

IEC 62271-112: High-voltage switchgear and controlgear - Part 112: Alternating current high-speed earthing switches for secondary arc extinction on transmission lines