
Aggregates For Railway Ballast
出版:Belgian Standards

专家解读视频
Describes the properties of aggregates obtained by processing natural or manufactured materials or recycled crushed unbound aggregates for use in construction of railway track.
Supersedes NBN B 11 003, NBN B 11 101 & NBN B 11 207. (10/2004)
I.S. EN 13450:2013 - Identical
BS EN 13450:2013 - Identical
SS EN 13450 Ed. 2 (2013) - Identical
NEN EN 13450:2013 - Identical
UNI EN 13450:2013 - Identical
DIN EN 13450 (2013-07) - Identical
ONORM EN 13450:2013 - Identical
ONORM EN 13450:2014 - Identical
ONORM EN 13450:2004 - Identical
NEN EN 13450:2003 - Identical
SS EN 13450 Ed. 1 (2003) - Identical
UNE EN 13450:2003 - Identical
NS EN 13450:2002 - Identical
UNI EN 13450:2003 - Identical
I.S. EN 13450:2003 - Identical
NF EN 13450:2003 - Identical
DIN EN 13450 (2003-06) - Identical
BS EN 13450:2002 - Identical
SN EN 13450:2002 - Identical