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

DIN EN 300201
Integrated Services Digital Network (ISDN) - Call Forwarding No Reply (CFNR) supplementary service - Service description (Endorsement of the English version EN 300201 V 1.2.1 (2001-05) as German standard)

Title (German)

ISDN - Dienstmerkmal "Anrufweiterschaltung bei Nichtmelden des gerufenen Nutzers" - Dienstbeschreibung (Anerkennung der Englischen Fassung EN 300201 V 1.2.1 (2001-05) als Deutsche Norm)

Responsible national committee

DKE/UK 723.1 - Telekommunikationsdienste (Anwendungssicht)

Edition 2002-07

Original language German

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Table of contents

Contact

Rudolf Brandner

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63069 Offenbach am Main

Tel.: +49 69 6308-390
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Economic benefits

DIN SPEC

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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

DIN EN 300201 Integrated Services Digital Network (ISDN) - Call Forwarding No Reply (CFNR) supplementary service - Service description (Endorsement of the English version EN 300201 V 1.2.1 (2001-05) as German standard)

Responsible national committee

Rudolf Brandner

Want to learn more?

DIN EN 300201
Integrated Services Digital Network (ISDN) - Call Forwarding No Reply (CFNR) supplementary service - Service description (Endorsement of the English version EN 300201 V 1.2.1 (2001-05) as German standard)