Guide to the calculation of d.c. resistance of plain and coated copper conductors of low-frequency cables and wires

Die Norm herausgegeben am 5.10.2025

Global navigation satellite systems(GNSS)--Part 1:Global positioning system(GPS)--Receiver equipment--Performance standardsmethods of testing and required test results

Die Norm herausgegeben am 17.10.2000

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 1: General requirements

Die Norm herausgegeben am 21.5.2021

Electrical safety in low voltage distribution systems up to 1000V a.c. and 1500V d.c.—Equipment for testing, measuring or monitoring of protective measures—Part 10: Combined measuring equipment for testing, measuring or monitoring of protective measures

Die Norm herausgegeben am 12.10.2022

Electrical safety in low voltage distribution systems up to 1000V AC and 1500V DC—Equipment for testing, measuring or monitoring of protective measures—Part 11: Effectiveness of residual current monitorsRCMin TT, TN and IT systems

Die Norm herausgegeben am 31.12.2024

Electrical safety in low voltage distribution systems up to 1000V AC and 1500V DC—Equipment for testing, measuring or monitoring of protective measures—Part 12: Power metering and monitoring devices (PMD)

Die Norm herausgegeben am 24.1.2025

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 2: Insulation resistance

Die Norm herausgegeben am 21.5.2021

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 3: Loop impedance

Die Norm herausgegeben am 21.5.2021

Electrical safety in low voltage distribution systems up to 1000V a.c and 1500V d.c—Equipment for testingmeasuring or monitoring of protective measures—Part 4Resistance of earth connection and equipotential bonding

Die Norm herausgegeben am 21.5.2021

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 5: Resistance to earth

Die Norm herausgegeben am 21.5.2021