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IEC

IEC 60856:1986/AMD1:1991

En Vigor
1991-07-18
Amendment 1 - Pre-recorded optical reflective videodisk system 'Laser vision' 50Hz/625 lines - PAL
IEC

IEC 63093-1:2020

En Vigor
2020-04-16
Ferrite cores - Guidelines on dimensions and the limits of surface irregularities - Part 1: General specification
IEC

IEC 62047-32:2019

En Vigor
2019-01-24
Semiconductor devices - Micro-electromechanical devices - Part 32: Test method for the nonlinear vibration of MEMS resonators
IEC

IEC TR 61850-90-3:2016/COR1:2020

En Vigor
2020-11-04
Corrigendum 1 - Communication networks and systems for power utility automation - Part 90-3: Using IEC 61850 for condition monitoring diagnosis and analysis