DIN 45541

Published Date: 03/01/1971

Frequency Test Record St 33 and M 33 (33 1/3 rev/min; Stereo and Mono)

9.81 €

DIN ETS 300337

Published Date: 04/01/1998

Transmission and Multiplexing (TM) - Generic frame structures for the transport of various signals (including Asynchronous Transfer Mode (ATM) cells and Synchronous Digital Hierarchy (SDH) elements) at the ITU-T Recommendation G.702 hierarchical rates of 2048 kbit/s, 34368 kbit/s and 139264 kbit/s; English version ETS 300337:1997

20.27 €

DIN ETS 300391-3

Published Date: 02/01/1996

Universal Personal Telecommunication (UPT) - Specification of the security architecture for UPT phase 1 - Part 3: Conformance Test Specification (CTS); English Version ETS 300391-3:1995

20.27 €