ETSI TS 132 251 PDF

Published Date: 11/01/2020

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management;Charging management;Packet Switched (PS) domain charging (3GPP TS 32.251 version 16.0.0 Release 16)

Published Date: 06/01/2019

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management;Charging management;Packet Switched (PS) domain charging (3GPP TS 32.251 version 15.5.0 Release 15)

Published Date: 12/01/2018

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management;Charging management;Packet Switched (PS) domain charging (3GPP TS 32.251 version 14.4.0 Release 14)

Published Date: 07/01/2017

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management; Charging management; Packet Switched (PS) domain charging (3GPP TS 32.251 version 14.3.0 Release 14)

Published Date: 04/01/2017

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management; Charging management; Packet Switched (PS) domain charging (3GPP TS 32.251 version 14.2.0 Release 14)

Published Date: 08/01/2016

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management; Charging management; Packet Switched (PS) domain charging (3GPP TS 32.251 version 12.13.0 Release 12)

Published Date: 07/01/2014

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management; Charging management; Packet Switched (PS) domain charging (3GPP TS 32.251 version 8.16.0 Release 8)

Published Date: 10/01/2010

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management; Charging management; Packet Switched (PS) domain charging (3GPP TS 32.251 version 7.8.0 Release 7)

Published Date: 06/01/2007

Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); Telecommunication management; Charging management; Packet Switched (PS) domain charging (3GPP TS 32.251 version 6.10.0 Release 6)

Published Date: 11/01/2020

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Service aspects; Charging and billing (3GPP TS 22.115 version 16.3.0 Release 16)

Published Date: 11/01/2020

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; Architectural requirements (3GPP TS 23.221 version 16.2.0 Release 16)

Published Date: 07/01/2020

Universal Mobile Telecommunications System (UMTS); LTE; Network sharing; Architecture and functional description (3GPP TS 23.251 version 16.0.0 Release 16)

Published Date: 06/01/2020

Advanced Surface Movement Guidance and Control System (A-SMGCS); Part 2: Community Specification for A-SMGCS airport safety support service

Published Date: 12/20/2019

Mines and quarries electrical protection

Published Date: 05/23/2018

Management of electrical cable in mines and quarries

Published Date: 09/18/2017

Document control

Published Date: 06/30/2017

Managing health-and-safety-related risk

Published Date: 04/28/2014

Communications cabling manual - Module 3: Residential communications cabling handbook

Published Date: 10/01/2020

Overhead line design handbook