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NF C46-904-1 ; NF EN 61334-4-1:1997-03-01
Distribution automation using distribution line carrier systems. Part 4: data communication protocols. Section 1 : reference model of the communication system
Edition
1997-03-01
NF C91-004-11 ; NF EN IEC 61000-4-11:2020-03-27
Electromagnetic compatibility (EMC) - Part 4-11 : testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity tests for equipment with input current up to 16 A per phase
Edition
2020-03-27
NF C91-004-7 ; NF EN 61000-4-7:2003-01-01
Electromagnetic compatibility (emc) - Part 4-7 : testing and measurement techniques - General guide on harmonics and interharmonics meaasurements and instrumentation, for power supply systems and equipment connected thereto
Edition
2003-01-01
NF C18-314-2/A2 ; NF EN 61243-2/A2:2003-02-01
Live working - Voltage detectors - Part 2: resistive type to be used for voltages of 1 kV to 36 kV a.c
Edition
2003-02-01
NF C91-002-2 ; NF EN 61000-2-2:2002-09-01
Electromagnetic compatibility (EMC) - Part 2-2 : environment - Compatibility levels for low-frequency conducted disturbances and signalling in public low-voltage power supply systems
Edition
2002-09-01
NF C91-002-12 ; NF EN 61000-2-12:2004-02-01
Electromagnetic compatibility (EMC) - Part 2-12 : environment - Compatibility levels for low-frequency conducted disturbances and signalling in public medium-voltage power supply systems
Edition
2004-02-01
NF C91-004-7/A1 ; NF EN 61000-4-7/A1:2009-06-01
Electromagnetic compatibility (EMC) - Part 4-7 : testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto
Edition
2009-06-01
NF C91-004-27/A1 ; NF EN 61000-4-27/A1:2009-07-01
Electromagnetic compatibility (EMC) - Part 4-27 : testing and measurement techniques - Unbalance, immunity test for equipment with input current not exceeding 16 A per phase.
Edition
2009-07-01
NF C91-004-28 ; NF EN 61000-4-28:2000-07-01
Electromagnetic compatibility (EMC) - Part 4-28 : testing and measurement techniques - Variation of power frequency, immunity test
Edition
2000-07-01
NF C91-004-28/A2 ; NF EN 61000-4-28/A2:2009-08-01
Electromagnetic compatibility (EMC) - Part 4-28 : testing and measurement techniques - Variation of power frequency, immunity test for equipment with input current not exceeding 16 A per phase.
Edition
2009-08-01