05-09-2019
12
Engineering
Telecommunication & Information Systems
0 L.E.
IEC رقم 597/ 1/ 1977 Aerials for the Reception of Sound and Television Broadcasting in the Frequency Range 30 MHZ to 1 GHZ Part 1 : Electrical and Mechanical Characteristics.
Cancelled
(إلغاء مجلس 322)
Not Obligatory