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Project

DIN EN ISO 21388-2

Acoustics - Hearing Aid Fitting Management - Part 2: Tele-services as part of hearing aid fitting management (tHAFM) (ISO/FDIS 21388-2:2024); German and English version FprEN ISO 21388-2:2024

Project

DIN ETS 300267

Integrated services digital network (ISDN); telephony 7 kHz and videotelephony teleservices; digital subcriber signalling system no. one (DSS1) protocol

Committees

DKE/UK 723.2

Telekommunikationsdienste (Implementationssicht)

Committees

DKE/UK 723.1

Telekommunikationsdienste (Anwendungssicht)

Committees

DKE/K 723

Telekommunikationsdienste, dienstorientierte Protokolle, Endgeräte

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