BS EN 50149:2001被替代
Railway applications. Fixed installations. Electric traction. Copper and copper alloy grooved contact wires
出版：British Standards Institution
专家解读视频
© British Standards Institution 2013
Amendment notes:
AMD 13372 published 14 September 2001
AMD 14297 published 12 March 2003
AMD 16249 published 30 June 2006
AMD 13372, AMD 14297 and AMD 16249 are Corrigenda. AMD 16249 includes and replaces AMD 14297. Corrigendum, July 2010. Corrigendum, November 2011
NEN EN 50149:2001 - Identical
SS EN 50149 Ed. 1 (2001) - Identical
UNE EN 50149:2002 - Identical
I.S. EN 50149:2001 - Identical
NBN EN 50149:2001 - Identical
DIN EN 50149 (2001-10) - Identical
SN EN 50149:2001 - Identical
