Published Date: 12/01/1999

Telecommunications Management Network (TMN) - Functional specification of Customer Administration (CA) on the Operations System/Network Element (OS/NE) interface - Part 1: Single line configurations (Endorsement of the English version EN 300291-1 V 1.2.1 (1999-02) as German Standard)

$5.232

DIN EN 301065-2

Published Date: 04/01/2000

Integrated Services Digital Network (ISDN) - Completion of Calls on No Reply (CCNR) supplementary service; Digital Subscriber Signalling System No. one (DSS1) protocol - Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification (Endorsement of the English version EN 301065-2 V 1.2.2 (1998-10) as German standard)

$5.232

DIN ETS 300381

Published Date: 09/01/1995

Telephony for hearing impaired people - Inductive coupling of telephone earphones to hearing aids; English version ETS 300381:1994

$20.274

DIN EN IEC 61169-4

Published Date: 06/01/2024

Radio-frequency connectors - Part 4: RF coaxial connectors with inner diameter of outer conductor 16 mm (0.63 in) with screw lock - Characteristic impedance 50 ? (type 7-16) (IEC 61169-4:2008); German version EN IEC 61169-4:2022

$20.928