ETSI TR 143 055 PDF

Published Date: 07/01/2001

Digital cellular telecommunications system (Phase 2+); Dual Transfer Mode (DTM); Stage 2 (3GPP TR 43.055 version 4.0.0 Release 4)

Published Date: 11/01/2000

Digital cellular telecommunications system (Phase 2+) (GSM); Dual Transfer Mode; Stage 2 (3GPP TS 03.55 version 8.0.0 Release 1999)

Published Date: 03/01/1997

Digital cellular telecommunications system; Voice Activity Detector (VAD) for Enhanced Full Rate (EFR) speech traffic channels (GSM 06.82)

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: 11/01/2020

LTE; Evolved Universal Terrestrial Radio Access (E-UTRA); Medium Access Control (MAC) protocol specification (3GPP TS 36.321 version 16.2.0 Release 16)

Published Date: 10/01/2018

Published Date: 10/01/2018

Published Date: 08/01/2018

Cleanrooms and associated controlled environments - Part 12: Specifications for monitoring air cleanliness by nanoscale particle concentration

Published Date: 05/01/2019

Cleanrooms and associated controlled environments - Part 16: Code of practice for improving energy efficiency in cleanrooms and clean air devices

Published Date: 10/20/2023

Cleanrooms and Associated Controlled Environments - Part 18: Assessment of Suitability of Consumables

Published Date: 11/01/2022

Cleanrooms and associated controlled environments - Part 4: Design, construction and start-up