suscripción a normas

¿Quieres consultar siempre las normas más actualizadas?

Suscríbete a para tener acceso a las últimas versiones de las normas

137059 Resultados disponibles

Filtrar:

(73707)
(60557)
(2795)
IEC

IEC 60949:1988

En Vigor
1988-11-25
Calculation of thermally permissible short-circuit currents, taking into account non-adiabatic heating effects
 
Añadir a la cesta
IEC

IEC 60945:1988/AMD1:1992

Anulada
1994-01-31
Amendment 1 - Marine navigational equipment - General requirements - Methods of testing and required test results
 
Añadir a la cesta
IEC

IEC TR 60890:1987

Anulada
2014-05-07
A method of temperature-rise assessment by extrapolation for partially type-tested assemblies (PTTA) of low-voltage switchgear and controlgear
 
Añadir a la cesta
IEC

IEC 61960-4:2024 CMV

En Vigor
2024-07-30
Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary lithium cells and batteries for portable applications - Part 4: Coin secondary lithium cells, and batteries made from them
 
Añadir a la cesta
IEC

IEC 61158-2:2007

Anulada
2010-07-22
Industrial communication networks - Fieldbus specifications - Part 2: Physical layer specification and service definition
 
Añadir a la cesta
IEC

IEC 60086-2:2006

Anulada
2011-02-17
Primary batteries - Part 2: Physical and electrical specifications
 
Añadir a la cesta
ISO

ISO/IEC 10918-4:1999

Anulada
2024-05-17
Information technology — Digital compression and coding of continuous-tone still images: Registration of JPEG profiles, SPIFF profiles, SPIFF tags, SPIFF colour spaces, APPn markers, SPIFF compression types and Registration Authorities (REGAUT) — Part 4:
 
Añadir a la cesta
IEC

IEC 61290-7-1:2007

En Vigor
2007-04-11
Optical amplifiers - Test methods - Part 7-1: Out-of-band insertion losses - Filtered optical power meter method
 
Añadir a la cesta
Preguntas frecuentes ¿Tienes alguna duda sobre nuestros productos?

Desde la web

Libros y normas