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prBAS EN 60909-0:2025
Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents
20.20BAS/TC 816.01.202530.04.2025
prBAS EN IEC 61869-1:2025
Instrument transformers - Part 1: General requirements
20.20BAS/TC 816.01.202515.05.2025