
Aerospace Series - Standardized Measurement Methods For Comfort And Living Space Criteria For Aircraft Passenger Seats
出版:Comite Europeen de Normalisation

專家解讀視頻
2015 [01/09/2015]
Supersedes PREN 4723. (09/2015)
I.S. EN 4723:2015 - Identical
NEN EN 4723:2015 - Identical
DS EN 4723:2015 - Identical
NBN EN 4723:2015 - Identical
DIN EN 4723 (2015-12) - Identical
NS EN 4723:2015 - Identical
PN EN 4723:2015 - Identical
NF EN 4723:2016 - Identical
SS EN 4723 Ed. 1 (2015) - Identical
ONORM EN 4723:2015 - Identical