Electrically illuminated signs operating at high or low voltage and high-voltage installations up to and including 5 kV to earth either for external or internal use. It does not include luminaires or exit signs operating at low voltage.
BS 559:1991 History
BS 559-1:2023
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BS 559:2009
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BS 559:1998
$80.00 $160.00
BS 559:1991
$95.00 $190.00
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