30732 Resultados disponibles

Filtrar:

(17001)
(13731)
(0)
IEC

IEC 60151-18:1968

En Vigor
1968-01-01
Measurements of the electrical properties of electronic tubes and valves. Part 18: Methods of measurement of noises due to mechanical or acoustic excitations
IEC

IEC 61146-1:1994

En Vigor
1994-06-07
Video cameras (PAL/SECAM/NTSC) - Methods of measurement - Part 1:Non-broadcast single-sensor cameras
IEC

IEC 60050-103:2009/AMD4:2021

En Vigor
2021-09-03
Amendment 4 - International Electrotechnical Vocabulary (IEV) - Part 103: Mathematics - Functions
ISO

ISO 80601-2-74:2021

Anulada
2026-04-10
Medical electrical equipment — Part 2-74: Particular requirements for basic safety and essential performance of respiratory humidifying equipment