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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 Z82-121 ; NF ETS 300121:1996-12-01
Integrated Services Digital Network (ISDN). Application of the ISDN user part (isup) of CCITT signalling system number 7 for international ISDN interconnections (isup version 1)

Title (German)

ISDN. ANWENDUNG DES ISDN-ANWENDERTEILS DES CCITT-ZEICHENGABESYSTEMS NUMMER 7 FUER INTERNATIONALE ISDN-VERBINDUNGEN (ISUP VERSION 1)

Edition 1996-12-01

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 Z82-121 ; NF ETS 300121:1996-12-01 Integrated Services Digital Network (ISDN). Application of the ISDN user part (isup) of CCITT signalling system number 7 for international ISDN interconnections (isup version 1)

Want to learn more?

NF Z82-121 ; NF ETS 300121:1996-12-01
Integrated Services Digital Network (ISDN). Application of the ISDN user part (isup) of CCITT signalling system number 7 for international ISDN interconnections (isup version 1)