Terrestrial Trunked Radio (TETRA); User Requirement Specification TETRA Release 2; Part 8: Air - Ground - Air services

Standard published on 4.9.2003

Terrestrial Trunked Radio (TETRA); User Requirement Specification TETRA Release 2; Part 9: Peripheral Equipment Interface

Standard published on 24.4.2009

Terrestrial Trunked Radio (TETRA); User Requirement Specification TETRA Release 2.1; Part 9: Peripheral Equipment Interface

Standard published on 22.12.2010

User Requirement Specification; Mission Critical Broadband Communication Requirements

Standard published on 9.8.2012

User Requirements SpecificationMission Critical Broadband Communications Part 2: Critical Communications Application

Standard published on 15.1.2015

User Requirements Specification; Mission Critical Broadband Communications; Part 2: Critical Communications Application

Standard published on 17.1.2018

Policy requirements for time-stamping authorities

Standard published on 2.4.2002

Electronic Signatures and Infrastructures (ESI); Policy requirements for time-stamping authorities

Standard published on 14.1.2003

Electronic Signatures and Infrastructures (ESI); Policy requirements for time-stamping authorities

Standard published on 6.10.2008

Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Release 4; End-to-end Quality of Service in TIPHON Systems; Part 1: General aspects of Quality of Service (QoS)

Standard published on 5.9.2003