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IEC
IEC 60747-5-16:2023
En Vigor
2023-03-28
Semiconductor devices - Part 5-16: Optoelectronic devices - Light
emitting diodes - Test method of the flat-band voltage of GaN-based
light emitting diodes based on the photocurrent spectroscopy
IEC
IEC 61158-4-24:2023
En Vigor
2023-03-28
Industrial communication networks - Fieldbus specifications - Part 4-24:
Data-link layer protocol specification - Type 24 elements
IEC
IEC TS 63384-1:2023
En Vigor
2023-03-28
Power system stability control - Part 1: Guideline for framework design
of power system stability control
IEC
IEC 61591:2023 CMV
En Vigor
2023-03-27
Cooking fume extractors - Methods for measuring performance
IEC
IEC 61591:2023
En Vigor
2023-03-27
Cooking fume extractors - Methods for measuring performance
IEC
IEC 61158-6-24:2023
En Vigor
2023-03-24
Industrial communication networks - Fieldbus specifications - Part 6-24:
Application layer protocol specification - Type 24 elements
IEC
IEC 61158-6-4:2023
En Vigor
2023-03-24
Industrial communication networks - Fieldbus specifications - Part 6-4:
Application layer protocol specification - Type 4 elements
IEC
IEC 61158-5-4:2023
En Vigor
2023-03-24
Industrial communication networks - Fieldbus specifications - Part 5-4:
Application layer service definition - Type 4 elements
