AENOR Logo

Normas IEC

25074 Resultados disponibles

Filtrar:

(13599)
(11475)
IEC

IEC 60958-4-4:2016
En Vigor
2016-03-24
Digital audio interface - Part 4-4: Professional applications - Physical and electrical parameters
IEC

IEC 60502-2:2014
En Vigor
2014-02-20
Power cables with extruded insulation and their accessories for rated voltages from 1 kV (U m = 1,2 kV) up to 30 kV (U m = 36 kV) - Part 2: Cables for rated voltages from 6 kV (U m = 7,2 kV) up to 30 kV (U m = 36 kV)
IEC

IEC 61427-1:2013
En Vigor
2013-04-23
Secondary cells and batteries for renewable energy storage - General requirements and methods of test - Part 1: Photovoltaic off-grid application
IEC

IEC 60464-3-2:2001
En Vigor
2001-07-10
Varnishes used for electrical insulation - Part 3: Specifications for individual materials - Sheet 2: Hot curing impregnating varnishes
IEC

IEC 60269-2:2013/AMD1:2016
En Vigor
2016-08-05
Amendment 1 - Low-voltage fuses - Part 2: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application) - Examples of standardized systems of fuses A to K
IEC

IEC 61386-1:2008
En Vigor
2008-02-22
Conduit systems for cable management - Part 1: General requirements
IEC

IEC 62321-3-1:2013
En Vigor
2013-06-19
Determination of certain substances in electrotechnical products - Part 3-1: Screening - Lead, mercury, cadmium, total chromium and total bromine by X-ray fluorescence spectrometry
IEC

IEC 61189-2-721:2015
En Vigor
2015-04-29
Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Part 2-721: Test methods for materials for interconnection structures - Measurement of relative permittivity and loss tangent for copper clad laminate at microwave frequency using a split post dielectric resonator