EN 301 842-2:2015現(xiàn)行
Vhf Air-Ground Digital Link (Vdl) Mode 4 Radio Equipment; Technical Characteristics And Methods Of Measurement For Ground-Based Equipment; Part 2: General Description And Data Link Layer
出版：European Telecommunications Standards Institute
專家解讀視頻
1.7.1 [13/04/2015]1.6.1 [26/09/2011]1.5.1 [28/11/2006]1.4.1 [21/04/2005]1.3.1 [21/04/2005]1.2.1 [08/04/2003]1.1.1 [09/08/2002]1.1.1 FINAL DRAFT [03/06/2002]1.1.1 DRAFT [26/12/2001]
NEN EN 301842-2:2015 - Identical
DS EN 301842-2:2015 - Identical
OVE/ONORM EN 301842-2:2015 - Identical
NBN EN 301 842-2:2015 - Identical
PN EN 301 842-2:2015 - Identical
