32134 Resultados disponibles

Filtrar:

(16931)
(15203)
(0)
IEC

IEC 61094-2:2009/AMD1:2022

En Vigor
2022-02-04
Amendment 1 - Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique
 
Añadir a la cesta
IEC

IEC 62585:2012

En Vigor
2012-07-25
Electroacoustics - Methods to determine corrections to obtain the free-field response of a sound level meter
 
Añadir a la cesta
ISO

ISO/IEC 14762:2009

En Vigor
2009-02-02
Information technology — Functional safety requirements for Home and Building Electronic Systems (HBES)
 
Añadir a la cesta
IEC

IEC 62194:2005

En Vigor
2005-08-12
Method of evaluating the thermal performance of enclosures
 
Añadir a la cesta