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IEC
IEC 60076-11:2018/ISH1:2020
En Vigor
2020-07-10
Interpretation sheet 1 - Power transformers - Part 11: Dry-type transformers
IEC
IEC 60050-722:1992
En Vigor
1992-11-30
International Electrotechnical Vocabulary (IEV) - Part 722: Telephony
IEC
IEC 62282-7-2:2025
En Vigor
2025-03-07
Fuel cell technologies - Part 7-2: Test methods - Single cell and stack
performance tests for solid oxide fuel cells (SOFCs)
IEC
IEC 60679-4:1997
En Vigor
1997-11-28
Quartz crystal controlled oscillators of assessed quality - Part 4:
Sectional Specification - Capability approval
