• Hydrogen Technologies Standards form the basic framework for market ramp-up

    More information
  • Climate change Standards and specifications support climate targets

    More information
  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

    More information
Standards [CURRENT]

NF Z83-571 ; NF ETS 300571:1998-04-01
Digital cellular telecommunications system (Phase 2). Call barring (CB) supplementary services. Stage 3. (GSM 04.88)

Title (German)

ZELLULARES DIGITALES FUNKKOMMUNIKATIONSSYSTEM (PHASE 2). ZUSATZDIENSTE FUER DIE SPERRUNG VON TEILNEHMEN (CB). STUFE 3. (GSM 04.88)

Edition 1998-04-01
Original language French
Price from 88.40 €
Table of contents