Filtrar:
IEC
IEC 61558-2-23:2024
En Vigor
2024-06-07
Safety of transformers, reactors, power supply units and combinations
thereof - Part 2-23: Particular requirements and tests for transformers
and power supply units for construction sites
IEC
IEC 61558-2-9:2024
En Vigor
2024-06-07
Safety of transformers, reactors, power supply units and combinations
thereof - Part 2-9: Particular requirements and tests for transformers
and power supply units for class III handlamps
IEC
IEC 62047-48:2024
En Vigor
2024-06-07
Semiconductor devices - Micro-electromechanical devices - Part 48: Test
method for determining solution concentration by optical absorption
using MEMS fluidic device
IEC
IEC 61987-32:2024
En Vigor
2024-06-07
Industrial-process measurement and control - Data structures and
elements in process equipment catalogues - Part 32: Lists of properties
(LOP) for I/O modules for electronic data exchange
