TRV parameters for high-voltage switchgear and controlgear for rated voltages above 1 kV and less than 100 kV

TRV parameters for high-voltage switchgear and controlgear for rated voltages above 1 kV and less than 100 kV Addition of comments received on 17A/600/NP, the closing date for comments has not been changed. Please refer to document 17A/600/NP

IEC 60478-4: Stabilized power supplies, d.c. output. Part 4: Tests other than radio-frequency interference

Proposal of additional EMC tests for the verification of the proper operation of RCDs in presence of common mode currents lower than 150 KHz.

IEC 79-17 (Edition 2) : Electrical apparatus for explosive gas atmospheres - Part 17: Inspection and maintenance of electrical installations in hazardous areas (other than mines) (Revision of IEC)

IEC 79-17 (Edition 2) : Electrical apparatus for explosive gas atmospheres - Part 17: Inspection and maintenance of electrical installations in hazardous areas (other than mines) (Revision of IEC)

IEC 60079-17 Ed. 4.0: Electrical apparatus for explosive gas atmospheres - Part 17: Inspection and maintenance of electrical installations in hazardous areas (other than mines)

Proposal to amend IEC 60927: Auxiliaries for lamps - Starting devices (other than glow starters) - Performance requirements

Proposal to amend IEC 61347: Lamp controlgear - Part 2-1: Particular requirements for starting devices (other than glow starters)

IEC 60927 Amendment 1 - Auxiliaries for lamps - Starting devices (other than glow starters) - Performance requirements