ETSI ETS 300 515 PDF

Published Date: 05/01/1996

Digital cellular telecommunications system (Phase 2) (GSM); Call Forwarding (CF) supplementary services; Stage 1 (GSM 02.82)

Published Date: 09/01/1994

European digital cellular telecommunications system (Phase 2); Call Forwarding (CF) supplementary services; Stage 1 (GSM 02.82)

Published Date: 11/01/2020

5G; NG-RAN; NR user plane protocol (3GPP TS 38.425 version 16.2.0 Release 16)

Published Date: 08/01/2020

Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management; Integration Reference Point (IRP) Information Service (IS) template (3GPP TS 32.157 version 16.0.0 Release 16)

Published Date: 08/01/2020

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management; Charging management; Online Charging System (OCS): Applications and interfaces (3GPP TS 32.296 version 16.0.0 Release 16)

Published Date: 01/01/2010

Digital cellular telecommunications system (Phase 2+); UMTS; LTE; Open Service Access (OSA); Application Programming Interface (API) Mapping for Open Service Access; Part 4: Call Control Service Mapping; Subpart 4: Multiparty Call Control ISC (3GPP TR 29.998-04-4 version 9.0.0 Release 9)

Published Date: 12/01/2020

Examination Standard for Deluge and Preaction Sprinkler Systems

Published Date: 09/01/2009

Deluge and Preaction Sprinkler Systems

Published Date: 12/01/2020

Examination Standard for Automatic Water Control Valves

Published Date: 04/01/2007

Automatic Water Control Valves

Published Date: 12/01/2020

Dry Pipe Valves

Published Date: 11/01/1973

Dry Pipe Valves