BS 559:1986
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for electric signs and high-voltage luminous-discharge-tube installations
Hardcopy
28-02-1991
English
30-04-1986
Construction of electrically illuminated signs irrespective of the lamp employed, and high-voltage luminous-discharge-tube installations up to and including 5 kV to earth, either for external or internal use. It does not cover luminaires, lamps, auxiliaries or exit signs operating at low voltage.
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