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Standards ÖNORM - Austrian standards - Page 4655
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).
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ÖNORM M5888
WITHDRAWN
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Measurement of oxygen transfer of aeration equipment in clean water and activated sludge
WITHDRAWN published on 1.3.1998
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ÖNORM M5888
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Sewage treatment plants; oxygenation capacity of aeration equipment, determined in clean water
WITHDRAWN published on 1.5.1979
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ÖNORM M5891
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Automate sampling of water and wastewater - General
WITHDRAWN published on 1.2.2003
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ÖNORM M5892
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Automatic on-line sampling stations for water and wastewater - Specifications and testing
WITHDRAWN published on 1.2.2003
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ÖNORM M5893
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Automatic on-line sampling devices (sampler) for water and wastewater - Specifications, testing and marking of conformity
WITHDRAWN published on 1.2.2003
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ÖNORM M5894
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Specification testing and periodically testing of automatic on-line sampling devices (samplers)
WITHDRAWN published on 1.2.2003
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ÖNORM M5900
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Switchboard measuring instruments; main dimensions
WITHDRAWN published on 18.5.1960
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ÖNORM M5920
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Heatmeters (meters for quantities of heat) for liquid carrier fluids; general basic information
WITHDRAWN published on 1.11.1982
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ÖNORM M5920
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Heatmeters (meters for quantities of heat) for liquid heat carrier fluids; general basic information
WITHDRAWN published on 1.6.1988
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ÖNORM M5921
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Heatmeters (meters for quantities of heat) for the heat carrier water; requirements for measurement
WITHDRAWN published on 1.11.1982
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