AENOR Logo

Normas IEC

25074 Resultados disponibles

Filtrar:

(13599)
(11475)
IEC

IEC 61595-3:1999

En Vigor
1999-07-23
Multichannel digital audio tape recorder (DATR), reel-to-reel system, for professional use - Part 3: 24-bit operation for 16-bit media
IEC

IEC 61169-40:2010

En Vigor
2010-11-29
Radio-frequency connectors - Part 40: Sectional specification for 2.4 series RF connectors
IEC

IEC 60893-3-7:2003/AMD1:2009

En Vigor
2009-09-29
Amendment 1 - Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-7: Specifications for individual materials - Requirements for rigid laminated sheets based on polyimide resins
IEC

IEC 60191-6-4:2003

En Vigor
2003-06-11
Mechanical standardization of semiconductor devices - Part 6-4: General rules for the preparation of outline drawings of surface mounted semiconductor device packages - Measuring methods for package dimensions of ball grid array (BGA)
IEC

IEC 61937-6:2006

En Vigor
2006-01-25
Digital audio - Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 - Part 6: Non-linear PCM bitstreams according to the MPEG-2 AAC and MPEG-4 AAC formats
IEC

IEC 60061-4:1990/AMD11:2007

En Vigor
2007-10-16
Amendment 11 - Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 4: Guidelines and general information
IEC

IEC 62271-214:2024 EXV

En Vigor
2024-04-16
High-voltage switchgear and controlgear - Part 214: Internal arc classification for AC metal-enclosed pole-mounted switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
IEC

IEC 61587-3:2013

En Vigor
2013-02-06
Mechanical structures for electronic equipment - Tests for IEC 60917 and IEC 60297 - Part 3: Electromagnetic shielding performance tests for cabinets and subracks