DIN EN 301439 PDF

Published Date: 03/01/1971

Rumble Measurement Test Record; St 33 and M 33

Published Date: 08/01/2001

Terrestrial Trunked Radio (TETRA) - Conformance testing specification - Part 4: Protocol testing specification for Direct Mode Operation (DMO); Sub-part 4-12: Test Suite Structure and Test Purposes (TSS&TP) for Repeater type 2 (Endorsement of the English version EN 300394-4-12 V 1.1.1 (2001-01) as German standard)

Published Date: 09/01/2001

Integrated Services Digital Network (ISDN) - Signalling System No. 7 (SS7); Digital cellular telecommunications system (Phase 2+); Application of ISDN User Part (ISUP) version 3 for the ISDN-Public Land Mobile Network (PLMN) signalling interface - Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification (Endorsement of the English version EN 302646-2 V 7.1.1 (2000-11) as German Standard)

Published Date: 04/01/2001

Digital cellular telecommunications system (Phase 2) - Call Waiting (CW) and Call Holding (HOLD) supplementary services - Stage 1 (Endorsement of the English version ETS 300516:1996-05 as German standard)

Published Date: 03/10/2000

Guide for the Inclusion of Environmental Aspects in Product Standards (Adopted ISO GUIDE 64:1997)