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IEC
IEC 60675-3:2020
En Vigor
2020-12-04
Household electric direct-acting room heaters - Methods for measuring
performance - Part 3: Additional provisions for the measurement of the
radiation efficiency
IEC
IEC TS 63064:2018
En Vigor
2018-01-23
Graphical symbols for diagrams - Guidance on design for standardization
in IEC 60617
IEC
IEC 62149-4:2022 RLV
En Vigor
2022-12-16
Fibre optic active components and devices - Performance standards - Part
4: 1 300 nm fibre optic transceivers for Gigabit Ethernet application
IEC
IEC 60076-7:2018
En Vigor
2018-01-12
Power transformers - Part 7: Loading guide for mineral-oil-immersed
power transformers
