UNE-ETS 300503ED3

Digital cellular telecommunications system (Phase 2) (GSM);General on supplementary services (GSM 02.04) (Endorsed by Asociación Espanola de Normalización in September of 2022.)

STANDARD published on 1.9.2022

Spanish -
Print design (ON REQUEST)

The information about the standard:

Designation standards: UNE-ETS 300503ED3
Publication date standards: 1.9.2022
Approximate weight : 300 g (0.66 lbs)
Country: Spanish technical standard
Category: Technical standards UNE