I.S. EN 13481-7:2012现行
Railway Applications - Track - Performance Requirements for Fastening Systems Part 7: Special Fastening Systems for Switches and Crossing and Check Rails
出版：National Standards Authority of Ireland
专家解读视频
Describes performance requirements for special fastening systems, for switches and crossings and check rails secured within the overall fastening system on wood, concrete and steel bearers, in ballasted track and on slab track and which have maximum axle loads and minimum curve radii.
NEN EN 13481-7:2012 - Identical
NF EN 13481-7:2012 - Identical
UNE EN 13481-7:2012 - Identical
SN EN 13481-7:2012 - Identical
BS EN 13481-7:2012 - Identical
NF EN 13481-7:2003 - Identical
UNE EN 13481-7:2004 - Identical
SS EN 13481-7 Ed. 2 (2012) - Identical
NBN EN 13481-7:2012 - Identical
UNI EN 13481-7:2012 - Identical
NS EN 13481-7:2012 - Identical
ONORM EN 13481-7:2012 - Identical
