ENA ER P2-5 : ISSUE 1 1978
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
SECURITY OF SUPPLY
23-07-2013
12-01-2013
Specifies recommended level of security of supplies for transmission and distribution networks classified in ranges of group demand. Six classes of supply are considered from below 1 MW (Class A) to over 150 MW (Class F).
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