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Normas IEC

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IEC

IEC 62589:2010
En Vigor
2010-07-22
Railway applications - Fixed installations - Harmonisation of the rated values for converter groups and tests on converter groups
IEC

IEC 62631-3-4:2019
En Vigor
2019-03-28
Dielectric and resistive properties of solid insulating materials - Part 3-4: Determination of resistive properties (DC methods) - Volume resistance and volume resistivity at elevated temperatures
IEC

IEC 62884-3:2018
En Vigor
2018-03-22
Measurement techniques of piezoelectric, dielectric and electrostatic oscillators - Part 3: Frequency aging test methods
IEC

IEC 60191-2:1966/AMD4:2001
En Vigor
2001-11-27
Amendment 4 - Mechanical standardization of semiconductor devices - Part 2: Dimensions
IEC

IEC 61229:1993/COR1:2000
En Vigor
2000-05-26
Corrigendum 1 - Rigid protective covers for live working on a.c. installations
IEC

IEC 60392:1972
En Vigor
1972-01-01
Guide for the drafting of specifications for microwave ferrites
IEC

IEC 61869-4:2013/COR1:2014
En Vigor
2014-08-27
Corrigendum 1 - Instrument transformers - Part 4: Additional requirements for combined transformers
IEC

IEC 62568:2015
En Vigor
2015-07-09
Overhead lines - Method for fatigue testing of conductors