ETSI TR 123 930 PDF

Published Date: 04/01/2001

Universal Mobile Telecommunications System (UMTS); Iu Principles (3GPP TR 23.930 version 4.0.0 Release 4)

Published Date: 01/01/2000

Universal Mobile Telecommunications System (UMTS); Iu Principles (3G TR 23.930 version 3.0.0 Release 1999)

Published Date: 08/01/2001

Universal Mobile Telecommunications System (UMTS); Open Service Architecture (OSA) Application Programming Interface (API) - Part 1 (3GPP TS 29.198 version 3.4.0 Release 1999)

Published Date: 09/01/2020

Digital cellular telecommunications system (Phase 2+) (GSM); Base Station Controller - Base Transceiver Station (BSC - BTS) interface; General aspects (3GPP TS 48.051 version 16.0.0 Release 16)

Published Date: 11/01/2020

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; ACR and Communication Barring (CB) using IP Multimedia (IM) Core Network (CN) subsystem; Protocol specification (3GPP TS 24.611 version 16.0.0 Release 16)

Published Date: 09/01/2020

Digital cellular telecommunications system (Phase 2+) (GSM); Short Message Service Cell Broadcast (SMSCB) support on the mobile radio interface (3GPP TS 44.012 version 16.0.0 Release 16)

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