BS 3224-B1(1970) : AMD 941
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
SPECIFICATION FOR LIGHTING FITTINGS FOR CIVIL LAND AERODROMES - APPROACH LIGHTS - HIGH INTENSITY ELEVATED APPROACH LIGHTING FITTINGS
30-09-1988
23-11-2012
Covers photometric performance and vital mechanical and electrical aspects,apart from lamps.
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