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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 Z83-557 ; NF ETS 300557:1999-02-01
Digital cellular telecommunications system (Phase 2). Mobile radio interface layer 3 specification (GSM 04.08, version 4.22.1)

Title (German)

ZELLULARES DIGITALES FUNKKOMMUNIKATIONSSYSTEM (PHASE 2). MOBILFUNK-SCHNITTSTELLE SCHICHT 3 SPEZIFIKATION (GSM 04.08, VERSION 4.22.1)

Edition 1999-02-01

Original language French

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Terminology

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

Climate change Standards and specifications support climate targets

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

NF Z83-557 ; NF ETS 300557:1999-02-01 Digital cellular telecommunications system (Phase 2). Mobile radio interface layer 3 specification (GSM 04.08, version 4.22.1)

Want to learn more?

NF Z83-557 ; NF ETS 300557:1999-02-01
Digital cellular telecommunications system (Phase 2). Mobile radio interface layer 3 specification (GSM 04.08, version 4.22.1)