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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)
IEC

IEC 61000-4-14:1999+AMD1:2001+AMD2:2009 CSV

En Vigor
2009-08-12
Electromagnetic compatibility (EMC) - Part 4-14: Testing and measurement techniques - Voltage fluctuation immunity test for equipment with input current not exceeding 16 A per phase
ISO

ISO/IEC 21000-7:2007

En Vigor
2007-11-29
Information technology — Multimedia framework (MPEG-21) — Part 7: Digital Item Adaptation
IEC

IEC 60077-4:2019

En Vigor
2019-10-25
Railway applications - Electric equipment for rolling stock - Part 4: Electrotechnical components - Rules for AC circuit-breakers
ISO

ISO/IEC 19788-3:2011

En Vigor
2011-12-06
Information technology — Learning, education and training — Metadata for learning resources — Part 3: Basic application profile