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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).
Methods of test for masonry units - Part 20: Determination of flatness of faces of aggregate concrete, manufactured stone and natural stone masonry units
WITHDRAWN published on 1.6.2000
Selected format:Methods of test for masonry units - Part 5: Determination of the active soluble salts content of clay masonry units
WITHDRAWN published on 1.4.2002
Selected format:Methods of test for masonry units - Part 5: Determination of the active soluble salts content of clay masonry units
WITHDRAWN published on 1.7.2016
Selected format:Methods of test for masonry units - Part 9: Determination of volume and percentage of voids and net volume of calcium silicate masonry units by sand filling
WITHDRAWN published on 1.1.1999
Selected format:Hydrometric determinations - Vocabulary and symbols (ISO 772:1996/Amd1:2002) (Amendment)
WITHDRAWN published on 1.6.2004
Selected format:Countersunk head screws; head configuration and gauging
WITHDRAWN published on 1.4.1986
Selected format:Ergonomics of the thermal environment - Instruments for measuring physical quantities (ISO 7726:1998)
WITHDRAWN published on 1.10.2001
Selected format:Ergonomics of the thermal environment - Instruments for measuring physical quantities (ISO 7726:1998)
WITHDRAWN published on 1.5.2021
Selected format:General requirements for components used in hydraulically pressurized discharge pipes, drains and sewers
WITHDRAWN published on 1.12.1999
Selected format:Moderate thermal environments - Determination of the PMV and PPD indices and specification of the conditions for thermal comfort (ISO 7730:1994)
WITHDRAWN published on 1.1.1996
Selected format:Latest update: 2026-06-12 (Number of items: 2 281 969)
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