Digital cellular telecommunications system (Phase 2). Closed User Group (CUG) supplementary services. Stage 2 (GSM 03.85)
Edition 1997-07-01

Digital cellular telecommunications system (Phase 2). Closed User Group (CUG) supplementary services. Stage 3. (GSM 04.85)
Edition 1998-04-01

Transmission and Multiplexing (TM) - Physical layer User Network Interface (UNI) for 2 048 kbit/s Asynchronous Transfer Mode (ATM) signals
Edition 1999-12-01

Integrated Services Digital Network (ISDN). User-network interface layer 3. Specifications for basic call control
Edition 1997-07-01

Integrated Services Digital Network (ISDN). Signalling System n o 7 ISDN User Part (ISUP) version 2 for the international interface . Part 1: basic services
Edition 1997-07-01

Integrated Services Digital Network (ISDN). Signalling System number 7. Routeing in support of ISDN User Part (ISUP) version 2 services
Edition 1999-04-01

Ergonomic requirements for office work with visual display terminals (VDTs) - Part 13: User guidance (ISO 9241-13:1998)
Edition 2000-02-01

Integrated Services Digital Network (ISDN) - Closed User Group (CUG) supplementary service - Digital Subscriber Signalling System No one (DSS1) protocol - Part 1: protocol specification
Edition 2001-05-01

Telecommunication - Integrated Services Digital Network (ISDN) - Outgoing Call Barring-User Controlled (OCB-UC) supplementary service - Service description.
Edition 2001-12-01

Electrostatics - Part 5-2: Protection of electronic devices from electrostatic phenomena - User guide (IEC 61340-5-2:1999)
Edition 2002-03-01