30732 Resultados disponibles

Filtrar:

(17001)
(13731)
(0)
IEC

IEC TR 61000-2-5:2017 RLV

En Vigor
2017-01-19
Electromagnetic compatibility (EMC) - Part 2-5: Environment - Description and classification of electromagnetic environments
IEC

IEC 61580-9:1996

En Vigor
1996-07-03
Methods of measurement for waveguides - Part 9: Reflection coefficient at rectangular waveguide interfaces
IEC

IEC 62683-2-2:2025

En Vigor
2025-09-10
Low-voltage switchgear and controlgear - Product data and properties for information exchange - Engineering data - Part 2-2: Switchgear and controlgear assembly objects for building information modelling
ISO

IEC 62990-1:2019

En Vigor
2019-12-05
Workplace Atmospheres — Part 1: Gas detectors — Performance requirements of detectors for toxic gases