DIN EN 50123-7-2 PDF

Published Date: 10/01/2011

Cavity resonator method to measure the complex permittivity of low-loss dielectric plates (IEC 62562:2010); German version EN 62562:2011

Published Date: 10/01/2012

Draft Document - Electrical safety in low voltage distribution systems up to 1000 V ac and 1500 V dc - Equipment for testing, measuring or monitoring of protective measures - Part 15: Functional safety requirements for insulation monitoring devices in IT systems and equipment for insulation fault location in IT systems (IEC 85/411/CD:2012)

Published Date: 12/01/2022

Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 6: Effectiveness of residual current devices (RCD) in TT, TN and IT systems (IEC 61557-6:2019); German version EN IEC 61557-6:2021

Published Date: 12/01/1981