05-09-2019
13
Engineering
Telecommunication & Information Systems
0 L.E.
IEC 597-4/1983 Aerials for the reception of sound and television broadcasting in the frequency range 30 MHZ 1- GHZ. Part 4 : guid for the preparation of aerial performance specificati Detailed specification sheet format.
Cancelled
(إلغاء مجلس 322)
Not Obligatory