BRITISH STANDARD BS EN 50290 2 1 2005 Communication cables — Part 2 1 Common design rules and construction The European Standard EN 50290 2 1 2005 has the status of a British Standard ICS 33 120 10 ��[.]
BRITISH STANDARD Communication cables — Part 2-1: Common design rules and construction The European Standard EN 50290-2-1:2005 has the status of a British Standard ICS 33.120.10 12&23