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AFNOR
NF EN 61558-2-6
En Vigor
2009-10-01
Safety of transformers, reactors, power supply units and similar
products for voltages up to 1100 V - Part 2-6 : particular requirements
and tests for safety isolating transformers and power supply units
incorporating safety isolating transformers
AFNOR
AFNOR
NF EN 61280-2-2
En Vigor
2012-12-14
Fibre optic communication subsystem test procedures - Part 2-2 : digital
systems - Optical eye pattern, waveform and extinction ratio measurement
AFNOR
NF EN 61853-1
En Vigor
2011-04-01
Photovoltaic (PV) module performance testing and energy rating - Part 1
: irradiance and temperature performance measurements and power rating
