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IEC
IEC 60146-1-1:2024
En Vigor
2024-03-19
Semiconductor converters - General requirements and line commutated
converters - Part 1-1: Specification of basic requirements
IEC
IEC 61158-4-19:2019
En Vigor
2019-04-18
Industrial communication networks - Fieldbus specifications - Part 4-19:
Data-link layer protocol specification - Type 19 elements
IEC
IEC 60749-33:2004
En Vigor
2004-03-09
Semiconductor devices - Mechanical and climatic test methods - Part 33:
Accelerated moisture resistance - Unbiased autoclave
IEC
