AENOR Logo

Normas IEC

25074 Resultados disponibles

Filtrar:

(13599)
(11475)
IEC

IEC 61156-7-2:2003

En Vigor
2003-05-23
Multicore and symmetrical pair/quad cables for digital communications - Part 7-2: Symmetrical pair cables with transmission characteristics up to 1 200 MHz - Capability Approval - Sectional specification for digital and analog communication cables
IEC

IEC 60191-2:1966/AMD4:2001

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

IEC 61300-2-21:2009

En Vigor
2009-12-17
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-21: Tests - Composite temperature/humidity cyclic test
IEC

IEC 60601-2-1:2020

En Vigor
2020-10-28
Medical electrical equipment - Part 2-1: Particular requirements for the basic safety and essential performance of electron accelerators in the range 1 MeV to 50 MeV
IEC

IEC 61291-4:2011

En Vigor
2011-11-24
Optical amplifiers - Part 4: Multichannel applications - Performance specification template
IEC

IEC 61204-6:2000

En Vigor
2000-11-15
Low-voltage power supplies, d.c. output - Part 6: Requirements for low-voltage power supplies of assessed performance
IEC

IEC 61549:2003/AMD1:2005

En Vigor
2005-03-17
Amendment 1 - Miscellaneous lamps
IEC

IEC 60050-881:1983/AMD1:2014

En Vigor
2014-08-13
Amendment 1 - International Electrotechnical Vocabulary (IEV) - Part 881: Radiology and radiological physics