NEN HD 538-1 : 1992 AMD 1 1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
07-06-2011
12-01-2013
Covers transformers from 100 to 2500 kVA intended for operation in three-phase distribution networks.
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