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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).
Fire detection and fire alarm systems - Part 20: Aspirating smoke detectors
WITHDRAWN published on 1.3.2007
Selected format:Fire detection and fire alarm systems - Part 22: Resettable line-type heat detectors
WITHDRAWN published on 1.7.2015
Selected format:Fire detection and fire alarm systems - Part 24: Components of voice alarm systems - Loudspeakers
WITHDRAWN published on 1.6.2008
Selected format:Fire detection and fire alarm systems - Part 25: Components using radio links
WITHDRAWN published on 1.2.2009
Selected format:Fire detection and fire alarm systems - Part 25: Components using radio links (consolidated version)
WITHDRAWN published on 1.4.2011
Selected format:Fire detection and fire alarm systems - Part 25: Components using radio links
WITHDRAWN published on 1.6.2008
Selected format:Fire detection and fire alarm systems - Part 3: Fire alarm devices - Sounders
WITHDRAWN published on 1.10.2001
Selected format:Fire detection and fire alarm systems - Part 3: Fire alarm devices - Sounders (consolidated version)
WITHDRAWN published on 1.9.2006
Selected format:Fire detection and fire alarm systems - Part 3: Fire alarm devices - Sounders
WITHDRAWN published on 1.9.2014
Selected format:Fire detection and fire alarm systems - Part 3: Fire alarm devices - Sounders (Amendment)
WITHDRAWN published on 1.9.2002
Selected format:Latest update: 2026-06-22 (Number of items: 2 284 351)
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