AENOR Logo

Normas IEC

25074 Resultados disponibles

Filtrar:

(13599)
(11475)
IEC

IEC 61334-4-511:2000

En Vigor
2000-04-18
Distribution automation using distribution line carrier systems - Part 4-511: Data communication protocols - Systems management - CIASE protocol
IEC

IEC 60034-2-1:2024

En Vigor
2024-03-12
Rotating electrical machines - Part 2-1: Standard methods for determining losses and efficiency from tests (excluding machines for traction vehicles)
IEC

IEC 61315:2019 RLV

En Vigor
2019-03-29
Calibration of fibre-optic power meters
IEC

IEC 61249-2-33:2009

En Vigor
2009-02-11
Materials for printed boards and other interconnecting structures - Part 2-33: Reinforced base materials, clad and unclad - Non-halogenated modified or unmodified resin system, woven E-glass laminate sheets of defined relative permittivity (equal to or less than 4,1 at 1 GHz) and flammability (vertical burning test), copper-clad