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In Austria, around 4,000 experts in active committees develop standards for the domestic, European and global market. They represent the interests of the economy, consumers, research, administration and society.
Together with them, Austrian Standards – the Austrian competence centre for standards – finds solutions ensuring that everything fits together perfectly and life runs smoothly. Austrian Standards distributes know-how laid down in standards as quickly as possible so that people and the economy can profit from it.
Austrian Standards, established in 1920, is structured in the business divisions of development, consulting, publishing, training and certification and finances the standardization system by more than 80 per cent through the sale of its products and services. Its legal basis is defined in the Standardization Act (Normengesetz 2016).
Terrestrial Trunked Radio (TETRA) - Conformance testing specification - Part 5: Security - Sub-part 3: Abstract Test Suite (ATS) (incl. Diskette!!!)
WITHDRAWN published on 1.10.1999
Selected format:Terrestrial Trunked Radio (TETRA) - Speech CODEC for full-rate traffic channel - Part 1: General description of speech functions
WITHDRAWN published on 1.9.1997
Selected format:(incl. Diskette!!!)
WITHDRAWN published on 1.3.1997
Selected format:(incl. Diskette!!!)
WITHDRAWN published on 1.5.1998
Selected format:Radio Equipment and Systems (RES) - Trans-European Trunked Radio (TETRA) - Speech codec for full-rate traffic channel - Part 3: Specific operating features
WITHDRAWN published on 1.8.1997
Selected format:Terrestrial Trunked Radio (TETRA) - Speech codec for full-rate traffic channel - Part 4: Codec conformance testing
WITHDRAWN published on 1.11.2000
Selected format:(incl. CD-ROM)
WITHDRAWN published on 1.9.1997
Selected format:Terrestrial Trunked Radio (TETRA) - Technical requirements for Direct Mode Operation (DMO) - Part 1: General network design
WITHDRAWN published on 1.7.1998
Selected format:Terrestrial Trunked Radio (TETRA) - Technical requirements for Direct Mode Operation (DMO) - Part 2: Radio aspects
WITHDRAWN published on 1.7.1998
Selected format:Terrestrial Trunked Radio (TETRA) - Technical requirements for Direct Mode Operation (DMO) - Part 2: Radio aspects
WITHDRAWN published on 1.10.2002
Selected format:Latest update: 2026-07-16 (Number of items: 2 287 999)
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