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Normas IEC

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IEC

IEC 60076-14:2013

En Vigor
2013-09-16
Power transformers - Part 14: Liquid-immersed power transformers using high-temperature insulation materials
IEC

IEC 62641:2022

En Vigor
2022-03-04
Conductors for overhead lines - Aluminium and aluminium alloy wires for concentric lay stranded conductors
IEC

IEC 60238:2016

En Vigor
2016-07-14
Edison screw lampholders
IEC

IEC 60704-2-7:2020

En Vigor
2020-01-23
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-7: Particular requirements for fans
IEC

IEC 60068-2-43:2003

En Vigor
2003-05-23
Environmental testing - Part 2-43: Tests - Test Kd: Hydrogen sulphide test for contacts and connections
IEC

IEC 62631-3-1:2023

En Vigor
2023-01-23
Dielectric and resistive properties of solid insulating materials - Part 3-1: Determination of resistive properties (DC methods) - Volume resistance and volume resistivity - General method
IEC

IEC 62595-2-4:2020

En Vigor
2020-09-29
Display lighting unit - Part 2-4: Electro-optical measuring methods of laser module
IEC

IEC 60793-1-43:2015

En Vigor
2015-03-27
Optical fibres - Part 1-43: Measurement methods and test procedures - Numerical aperture measurement