DR 02504
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Electrical installations - Extra-low voltage d.c. power supplies within public telecommunications networks
01-08-2017
25-10-2002
Proposes requirements for telecommunications ELV d.c. power supplies in restricted access locations of premises which are used by licensed public telecommunications carriers in the provision of public telecommunications networks. It also proposes the essential requirements for personal safety and safety from fire while maintaining the viability of the public telecommunications network.
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