EN 301 842-4:2015现行
Vhf Air-Ground Digital Link (Vdl) Mode 4 Radio Equipment; Technical Characteristics And Methods Of Measurement For Ground-Based Equipment; Part 4: Point-To-Point Functions
出版：European Telecommunications Standards Institute
专家解读视频
1.3.1 [13/04/2015]1.2.2 [03/12/2010]1.2.1 [28/11/2006]1.1.1 [24/02/2005]1.1.1 FINAL DRAFT [20/12/2004]1.1.1 DRAFT [07/04/2004]
NBN EN 301 842-4:2015 - Identical
PN EN 301 842-4:2015 - Identical
NEN EN 301842-4:2015 - Identical
OVE/ONORM EN 301842-4:2015 - Identical
DS EN 301842-4:2015 - Identical
