PREN 50180 : DRAFT 2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BUSHINGS ABOVE 1 KV UP TO 52 KV AND FROM 250 A TO 3,15 KA FOR LIQUID FILLED TRANSFORMERS
09-01-2010
01-12-2013
Introduction
1 Scope
2 Normative references
3 Definitions
4 Requirements
Annex A (normative) - Detail drawings of
porcelain
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