Search results
Search list
Results in:
NF C91-004-19 ; NF EN 61000-4-19:2014-11-15
Electromagnetic Compatibility (EMC) - Part 4-19 : testing and measurement techniques - Test for immunity to conducted, differential mode disturbances and signalling in the frequency range 2 kHz to 150 kHz at a.c. power ports
Edition
2014-11-15
NF C91-004-31 ; NF EN 61000-4-31:2017-04-29
Electromagnetic compatibility (EMC) - Part 4-31 : testing and measurement techniques - AC mains ports broadband conducted disturbance immunity test
Edition
2017-04-29
NF C99-128 ; NF EN 62110:2010-05-01
Electric and magnetic field levels generated by AC power systems - Measurement procedures with regard to public exposure
Edition
2010-05-01
NF F41-122-3 ; NF EN 50122-3:2022-09-02
Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 3: mutual Interaction of AC and DC traction systems
Edition
2022-09-02
NF F41-122-3 ; NF EN 50122-3:2011-08-01
Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 3: mutual interaction of a.c. and d.c. traction systems
Edition
2011-08-01
NF F42-152-1 ; NF EN 50152-1:2013-09-14
Railway applications - Fixed installations - Particular requirements for alternating current switchgear - Part 1: circuit-breakers with nominal voltage above 1 kV
Edition
2013-09-14
NF F42-152-1/A1 ; NF EN 50152-1/A1:2014-06-14
Railway applications - Fixed installations - Particular requirements for alternating current switchgear - Part 1: circuit-breakers with nominal voltage above 1 kV
Edition
2014-06-14
NF F42-152-2 ; NF EN 50152-2:2013-09-14
Railway applications - Fixed installations - Particular requirements for alternating current switchgear - Part 2: disconnectors, earthing switches and switches with nominal voltage above 1 kV
Edition
2013-09-14
NF F42-152-3-1 ; NF EN 50152-3-1:2017-07-07
Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-1 : measurement, control and protection devices for specific use in a.c. traction systems - Devices
Edition
2017-07-07
NF F42-152-3-2 ; NF EN 50152-3-2:2017-04-22
Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-2 : measurement, control and protection devices for specific use in a.c. traction systems - Current transformers
Edition
2017-04-22