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prEN 50257

Guide for the use and for particular design features for power transformers and reactors with highest voltage for equipment Um exceeding 1 kV, permanently incorporated in buildings prEN 50257

General information

40.98   Project deleted   Sep 24, 1999

CENELEC

CLC/TC 14 Power transformers

European Norm

29.180   Transformers. Reactors

Life cycle

NOW

ABANDON
prEN 50257
40.98 Project deleted
Sep 24, 1999




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