NS EN 12312-4:2014现行
Aircraft Ground Support Equipment - Specific Requirements - Part 4: Passenger Boarding Bridges
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
2014 [01/06/2014]2003 + A1 2009 [01/07/2009]2003 [10/07/2003]
UNI EN 12312-4:2010 - Identical
I.S. EN 12312-4:2014 - Identical
BS EN 12312-4:2014 - Identical
NEN EN 12312-4:2014 - Identical
ONORM EN 12312-4:2014 - Identical
SS EN 12312-4 Ed. 2 (2014) - Identical
NF EN 12312-4:2014 - Identical
NBN EN 12312-4:2014 - Identical
SN EN 12312-4:2003 - Identical
DIN EN 12312-4 (2009-08) - Identical
SN EN 12312-4:2014 - Identical
