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IEC
IEC 60793-1-20:2014
En Vigor
2014-10-10
Optical fibres - Part 1-20: Measurement methods and test procedures -
Fibre geometry
IEC
IEC
IEC 60747-7:2010
En Vigor
2010-12-16
Semiconductor devices - Discrete devices - Part 7: Bipolar transistors
IEC
IEC 60469:2013
En Vigor
2013-04-23
Transitions, pulses and related waveforms - Terms, definitions and algorithms










