NEN EN 50149:2001被替代
Railway Applications - Fixed Installations - Electric Traction - Copper And Copper-alloy Grooved Contact Wires
出版：Nederlands Normalisatie Instituut
专家解读视频
Defines the characteristics of copper and copper alloy wires of cross-sections 80, 100, 107, 120 and 150 square millimetre to be used in overhead contact lines. Determines characteristics of product, test methods, checking procedures used with wires, as well as ordering and delivery conditions.
Draft issued in September 2009. (09/2009)
NBN EN 50149:2001 - Identical
SN EN 50149:2001 - Identical
BS EN 50149:2001 - Identical
DIN EN 50149 (2001-10) - Identical
UNE EN 50149:2002 - Identical
SS EN 50149 Ed. 1 (2001) - Identical
I.S. EN 50149:2001 - Identical
