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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).
Metallic powders - Determination of oxygen content by reduction methods - Part 2: Loss of mass on hydrogen reduction (hydrogen loss) (ISO 4491-2:1989)
WITHDRAWN published on 1.5.1994
Selected format:Metallic powders - Determination of oxygen content by reduction methods - Part 4: Total oxygen by reduction-extraction (ISO 4491-4:1989)
WITHDRAWN published on 1.5.1994
Selected format:Metallic powders, excluding powders for hardmetals - Determination of dimensional changes associated with compacting and sintering (ISO 4492:1985)
WITHDRAWN published on 1.5.1994
Selected format:Metallic powders - Determination of acid insoluble content in iron, copper, tin and bronze powders (ISO 4496:1978)
WITHDRAWN published on 1.6.1994
Selected format:Metallic powders - Determination of particle size by dry sieving (ISO 4497:1983)
WITHDRAWN published on 1.6.1994
Selected format:Sintered metal materials, excluding hardmetals - Determination of apparent hardness - Part 1: Materials of essentially uniform section hardness (ISO 4498-1:1990)
WITHDRAWN published on 1.6.1994
Selected format:Hardmetals - Metallographic determination of microstructure (ISO 4499:1978)
WITHDRAWN published on 1.6.1994
Selected format:Cream - Determination of fat content - Gravimetric method (Reference method) (ISO 2450:1999)
WITHDRAWN published on 1.6.2000
Selected format:Aerospace series - Steel 31Ni10 - 1 230 MPa <= Rm <= 1 420 MPa - Bars - De <= 40 mm
WITHDRAWN published on 15.6.2019
Selected format:Ergonomics - Accessible design - Auditory signals for consumer products (ISO 24500:2010)
WITHDRAWN published on 15.1.2011
Selected format:Latest update: 2026-09-15 (Number of items: 2 301 408)
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