DIN EN 12561-2 (2011-10)现行
Railway applications - Tank wagons Part 2: Bottom emptying devices for liquid products including vapour return
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
SN EN 12561-2:2011 - Identical
NEN EN 12561-2:2011 - Identical
UNI EN 12561-2:2011 - Identical
UNE EN 12561-2:2012 - Identical
BS EN 12561-2:2011 - Identical
NBN EN 12561-2:2011 - Identical
SS EN 12561-2 Ed. 2 (2011) - Identical
NF EN 12561-2:2011 - Identical
