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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 Z82-369-1 ; NF EN 300369-1:1999-03-01
Integrated Services Digital Network (ISDN). Explicit Call Transfer (ECT) supplementary service. Digital Subscriber Signalling System Number one (DSS1) protocol. Part 1: protocol specification

Title (German)

INTEGRATED SERVICES DIGITAL NETWORK (ISDN). DEUTLICH ANRUFWEITERSCHALTUNGS DIENSTMERKMAL. DIGITALES ZEICHENGABEVERFAHREN NUMMER 1 FUER ANSCHLUSSLEITUNGEN (DSS1). TEIL 1: PROTOKOLLSPEZIFIKATION

Edition 1999-03-01

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 Z82-369-1 ; NF EN 300369-1:1999-03-01 Integrated Services Digital Network (ISDN). Explicit Call Transfer (ECT) supplementary service. Digital Subscriber Signalling System Number one (DSS1) protocol. Part 1: protocol specification

Want to learn more?

NF Z82-369-1 ; NF EN 300369-1:1999-03-01
Integrated Services Digital Network (ISDN). Explicit Call Transfer (ECT) supplementary service. Digital Subscriber Signalling System Number one (DSS1) protocol. Part 1: protocol specification