DIN EN 302454:2017-12
Отменен
Meteorological Aids (Met Aids) - Radiosondes to be used in the 1 668,4 MHz to 1 690 MHz frequency range - Harmonised Standard covering the essential requirements of article 3.2 of Directive 2014/53/EU (Endorsement of the English version EN 302 454 V2.1.1 (2017-10) as German standard)
— 2 стр.
