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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 Z82-064-1 ; NF EN 300064-1:2001-05-01
Integrated Services Digital Network (ISDN) - Direct Dialling In (DDI) supplementary service - Digital Subscriber Signalling System No one (DSS1) protocol - Part 1: protocol specification

Title (German)

Integrated Services Digital Network (ISDN) - Dienstmerkmal Durchwahl (DDI) - Digitales Zeichengabeverfahren Nr.1 für Anschlussleitungen (DSS1) - Teil 1: Protokoll Spezifikation

Edition 2001-05-01

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 Z82-064-1 ; NF EN 300064-1:2001-05-01 Integrated Services Digital Network (ISDN) - Direct Dialling In (DDI) supplementary service - Digital Subscriber Signalling System No one (DSS1) protocol - Part 1: protocol specification

Want to learn more?

NF Z82-064-1 ; NF EN 300064-1:2001-05-01
Integrated Services Digital Network (ISDN) - Direct Dialling In (DDI) supplementary service - Digital Subscriber Signalling System No one (DSS1) protocol - Part 1: protocol specification