ONORM EN 13450:2004被替代
Aggregates For Railway Ballast
出版：Osterreichisches Normungsinstitut
專家解讀視頻
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 ONORM B 3111 and ONORM B 3127. (08/2004)
NEN EN 13450:2013 - Identical
UNI EN 13450:2013 - Identical
SS EN 13450 Ed. 2 (2013) - Identical
BS EN 13450:2013 - Identical
SN EN 13450:2002 - Identical
BS EN 13450:2002 - Identical
DIN EN 13450 (2003-06) - Identical
NBN EN 13450:2003 - Identical
NF EN 13450:2003 - Identical
I.S. EN 13450:2003 - Identical
UNI EN 13450:2003 - Identical
NS EN 13450:2002 - Identical
UNE EN 13450:2003 - Identical
SS EN 13450 Ed. 1 (2003) - Identical
NEN EN 13450:2003 - Identical
