ETSI ETS 300 326-1 PDF

Published Date: 08/01/1998

ElectroMagnetic Compatibility and Radio Spectrum Matters (ERM); Terrestrial Flight Telecommunications System (TFTS); Part 1: Speech services, facilities and requirements

Published Date: 01/01/1996

Radio Equipment and Systems (RES); Terrestrial Flight Telecommunications System (TFTS); Part 1: Speech services, facilities and requirements

Published Date: 06/01/2000

Digital cellular telecommunications system (Phase 2+) (GSM); Mobile radio interface layer 3 specification (GSM 04.08 version 6.7.1 Release 1997)

Published Date: 10/01/1998

Integrated Services Digital Network (ISDN); Basic User-Network Interface (UNI); Part 4: Conformance test specification for interface IA

Published Date: 01/01/1994

Amendment 1 to - Paging Systems (PS); Enhanced Radio MEssage System (ERMES); Part 7: Operations and maintenance aspects

Published Date: 08/01/2020

Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; General audio codec audio processing functions; Enhanced aacPlus general audio codec; Additional decoder tools (3GPP TS 26.402 version 16.0.0 Release 16)

Published Date: 08/01/2020

Systems and software engineering - Software life cycle processes - Part 2: Relation and mapping between ISO/IEC/IEEE 12207:2017 and ISO/IEC 12207:2008

Published Date: 08/01/2022

Software engineering - Software life cycle processes - Maintenance

Published Date: 08/01/2019

Systems and software engineering - Systems and software assurance - Part 1: Concepts and vocabulary

Published Date: 10/31/2022

Systems and software engineering - Systems and software assurance - Part 2: Assurance case

Published Date: 11/01/2023

Systems and software engineering - Systems and software assurance - Part 3: System integrity levels

Published Date: 08/01/2021

Systems and software engineering - Systems and software assurance - Part 4: Assurance in the life cycle