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IEC
IEC 60642:1979
En Vigor
1979-01-01
Piezoelectric ceramic resonators and resonator units for frequency
control and selection - Chapter I: Standard values and conditions -
Chapter II: Measuring and test conditions
IEC
ISO/IEC 14496-4:2004/AMD17:2007
En Vigor
2007-07-05
Information technology - Coding of audio-visual objects - Part 4:
Conformance testing - Amendment 17: Advanced text and 2D graphics conformance
IEC
IEC TR 61850-90-5:2012
En Vigor
2012-05-09
Communication networks and systems for power utility automation - Part
90-5: Use of IEC 61850 to transmit synchrophasor information according
to IEEE C37.118
IEC
IEC 61300-2-28:2013
En Vigor
2013-07-16
Fibre optic interconnecting devices and passive components - Basic test
and measurement procedures - Part 2-28: Tests - Corrosive atmosphere
(sulphur dioxide)
