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IEC
IEC TR 63502:2024
En Vigor
2024-12-10
Guidelines for parameters measurement of HVDC transmission line
IEC
IEC 61188-6-3:2024
En Vigor
2024-12-09
Circuit boards and circuit board assemblies - Design and use - Part 6-3:
Land pattern design - Description of land pattern for through hole
components (THT)
IEC
IEC 60331-4:2024
En Vigor
2024-12-09
Tests for electric cables under fire conditions – Circuit integrity –
Part 4: Test method for fire with shock at a temperature of at least 830
°C for cables of rated voltage higher than 1 kV up to and including 30 kV
IEC
IEC 60670-1:2024
En Vigor
2024-12-09
Boxes and enclosures for electrical accessories for household and
similar fixed electrical installations - Part 1: General requirements
