DIN EN 62431 PDF

Published Date: 09/01/2001

Integrated Services Digital Network (ISDN) - Signalling System No. 7; ISDN User Part (ISUP) version 2 for the international interface - Part 31: Protocol Implementation Conformance Statement (PICS) proforma specification for basis services (Endorsement of the English version EN 300356-31 V 3.0.3 (2000-08) as German Standard)

Published Date: 08/01/1994

Television systems - Specification of the D2-MAC/packet system; English version ETS 300250:1993

Published Date: 05/01/2000

Terristrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 11: Supplementary Services stage 2; Sub-part 20: Discreet listening (DL) (Endorsement of the English version ETS 300392-11-20:1999 as German standard)

Published Date: 12/01/1999

Terrestrial Trunked Radio (TETRA) - Conformance testing specification - Part 5: Security; Sub-part 2: Protocol testing specification for TETRA security (Endorsement of the English version ETS 300394-5-2:1999 as German standard)

Published Date: 01/01/2000

Published Date: 03/01/1994