DIN EN 61237-2 PDF

Published Date: 01/01/2002

Integrated Services Digital Network (ISDN) - Signalling System No. 7 (SS7); ISDN User Part (ISUP) version 4 for the international interface - Part 3: Calling Line Identification Presentation (CLIP) supplementary service (ITU-T Recommendation Q.731, clause 3 (1993), modified) (Endorsement of the English version EN 300356-3 V 4.2.1 (2001-07) as German standard)

Published Date: 09/01/2001

Integrated Services Digital Network (ISDN) - Signalling System No. 7; Support of Virtual Private Network (VPN) applications with Private network Q reference point Signalling System number 1 (PSS1) information flows - Part 3: Test Suite Structure and Test Purposes (TSS&TP) specification (Endorsement of the English version EN 301062-3 V 1.1.1 (2000-08) as German Standard)

Published Date: 08/01/2001

Terrestrial Trunked Radio (TETRA) - Voice plus Data (V+D) - Part 10: Supplementary services stage 1; Sub-part 10-20: Discreet listening (DL) (Endorsement of the English version ETS 300392-10-20:1999-05 as German Standard)

Published Date: 12/01/2000

Digital cellular telecommunications system (Phase 2) - Base Station Controller - Base Transceiver Station (BSC-BTS) interface; Layer 3 specification (Endorsement of the English version ETS 300596:1996-05 as German standard)

Published Date: 02/18/2008

Performance Requirements for Atmospheric Type Vacuum Breakers

Published Date: 06/01/2017

Performance Requirements for Atmospheric Type Vacuum Breakers

Published Date: 11/01/2021

Performance Requirements for Atmospheric Type Vacuum Breakers

Published Date: 04/28/2008

Performance Requirements for Anti-Siphon Fill Valves for Water Closet Tanks

Published Date: 04/01/2020

Anti-Siphon Fill Valves for Water Closet Tanks

Published Date: 09/28/2009

Performance Requirements for Water Pressure Reducing Valves for Domestic Water Distribution Systems