prEN IEC 61557-19

Electrical safety in low voltage distribution systems up to 1.000 v AC and 1.500 v DC - Equipment for testing, monitoring or measuring the protective measures in energy distribution system - Part 19: Monitoring device for earthing impedance in IT-systems prEN IEC 61557-19

Current stage: 10.99 New project approved Nov 11, 2024

Originator: CENELEC

Owner: CLC/TC 85X Measuring equipment for electrical and electromagnetic quantities

Type: European Norm

IN_DEVELOPMENT
prEN IEC 61557-19
10.99 New project approved
Nov 11, 2024