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NF C44-059-41 ; NF EN 62059-41:2006-08-01
Electricity metering equipment - Dependability - Part 41: reliability prediction
Edition
2006-08-01
NF C44-470-1 ; NF EN 50470-1:2007-02-01
Electricity metering equipment (a.c.) - Part 1: general requirements, tests and test conditions - Metering equipment (class indexes A, B and C)
Edition
2007-02-01
NF C44-470-1/A1 ; NF EN 50470-1/A1:2018-12-07
Electricity metering equipment (a.c.) - Part 1: general requirements, tests and test conditions - Metering equipment (class indexes A, B and C)
Edition
2018-12-07
NF C44-470-2 ; NF EN 50470-2:2007-02-01
Electricity metering equipment (a.c.) - Part 2: particular requirements - Electromechanical meters for active energy (class indexes A and B)
Edition
2007-02-01
NF C44-470-2/A1 ; NF EN 50470-2/A1:2018-12-07
Electricity metering equipment (a.c.) - Part 2: particular requirements - Electromechanical meters for active energy (class indexes A and B)
Edition
2018-12-07
NF C44-470-3 ; NF EN 50470-3:2022-06-03
Electricity metering equipment - Part 3: Particular requirements - Static meters for AC active energy (class indexes A, B and C)
Edition
2022-06-03
NF C44-470-3 ; NF EN 50470-3:2007-02-01
Electricity metering equipment (a.c.) - Part 3: particular requirements - Static meters for active energy (class indexes A, B and C)
Edition
2007-02-01
NF C44-470-3/A1 ; NF EN 50470-3/A1:2018-12-07
Electricity metering equipment (a.c.) - Part 3: particular requirements - Static meters for active energy (class indexes A, B and C)
Edition
2018-12-07
NF C53-240-2 ; NF EN IEC 61800-2:2021-04-09
Adjustable speed electrical power drive systems - Part 2: general requirements - Rating specifications for adjustable speed AC power drive systems
Edition
2021-04-09
NF C54-110-3 ; NF EN 60358-3:2014-08-30
Coupling capacitors and capacitor dividers - Part 3: AC or DC coupling capacitor for harmonic-filters applications
Edition
2014-08-30
