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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).
Water quality; determination of Kjeldahl nitrogen; method after mineralization with selenium
WITHDRAWN published on 1.6.1988
Selected format:Water quality; determination of oxidizable matter using potassium permanganate
WITHDRAWN published on 1.6.1989
Selected format:Public drinking water supply; requirements for drinking (potable) water quality
WITHDRAWN published on 1.3.1986
Selected format:Public drinking water supply; requirements for properties of drinking (potable) water
WITHDRAWN published on 1.7.1980
Selected format:Public drinking water supply; monitoring of the water quality
WITHDRAWN published on 1.3.1986
Selected format:Public trinking water supply; requirements for the quality of water
WITHDRAWN published on 1.7.1980
Selected format:Water quality - Sampling - Guidance on sampling of drinking water and water used for food and beverage processing
WITHDRAWN published on 1.9.1992
Selected format:Water analysis; determination of anionic surfactants by the methylene blue spectrometric method
WITHDRAWN published on 1.11.1985
Selected format:Plants for softening of drinking water by ion exchangers
WITHDRAWN published on 1.10.1998
Selected format:Plants for softening of drinking water by ion exchangers
WITHDRAWN published on 1.7.1987
Selected format:Latest update: 2025-07-28 (Number of items: 2 209 911)
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