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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 Z83-567 ; NF ETS 300567:1998-04-01
Digital cellular telecommunications system (Phase 2). Call Waiting (CW) and Call Hold (HOLD) supplementary services. Stage 3. (GSM 04.83)

Title (German)

ZELLULARES DIGITALES FUNKKOMMUNIKATIONSSYSTEM (PHASE 2). ANKLOPFEN (CW) UND HALTEN (HOLD) VON VERBINDUNGEN BEI ZUSATZDIENSTEN. STUFE 3. (GSM 04.83)

Edition 1998-04-01

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 Z83-567 ; NF ETS 300567:1998-04-01 Digital cellular telecommunications system (Phase 2). Call Waiting (CW) and Call Hold (HOLD) supplementary services. Stage 3. (GSM 04.83)

Want to learn more?

NF Z83-567 ; NF ETS 300567:1998-04-01
Digital cellular telecommunications system (Phase 2). Call Waiting (CW) and Call Hold (HOLD) supplementary services. Stage 3. (GSM 04.83)