实施日期:2011-06-30
实施日期:1999-11-15
发布日期:2015-11-01 实施日期:2015-11-01
发布日期:2016-11-01 实施日期:2016-11-01
Energy performance of lamp controlgear. Part 1:Controlgear for fluorescent lamps. Method of measurement to determine the total input power of controlgear circuits and the efficiency of the controlgear
实施日期:2011-10-12
Energy performance of lamp controlgear. Part 3:Controlgear for halogen lamps and LED modules. Method of measurement to determine the efficiency of the controlgear
发布日期:2014-04-24 实施日期:2014-04-24
实施日期:2011-06-30
发布日期:2015-05-07 实施日期:2015-05-07
Energy performance of lamp controlgear. Part 2:Controlgear for high intensity discharge lamps (excluding fluorescent lamps). Method of measurement to determine the efficiency of the controlgear
发布日期:2014-04-24 实施日期:2014-04-24
发布日期:2016-03-01 实施日期:2016-03-01
发布日期:2014-05-06 实施日期:2014-05-06
Fibre optic communication subsystem test procedures - Part 2-9: Digital systems - Optical signal-to-noise ratio measurement for dense wavelength-division multiplexed systems
实施日期:2009-12-01
Fibre optic interconnecting devices and passive components. Performance standard. Part 086-6: Non-connectorized single-mode bidirectional 1 490/1 550 nm downstream and 1 310 nm upstream WWDM devices fo...
实施日期:2015-07-01
发布日期:2014-12-16 实施日期:2014-12-16
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