Unknown BRITISH STANDARD BS EN 61823 2003 Electrical installations for lighting and beaconing of aerodromes — AGL series transformers The European Standard EN 61823 2003 has the status of a British St[.]
BRITISH STANDARD Electrical installations for lighting and beaconing of aerodromes — AGL series transformers The European Standard EN 61823:2003 has the status of a British Standard ICS 29.140.50; 93.120 12&23