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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).
Helix angles for cylindrical gears
WITHDRAWN published on 1.7.1988
Selected format:Crossed helical gears and gear drives with involute tooth profile; geometry, kinematics
WITHDRAWN published on 1.12.1989
Selected format:Bevel gears and bevel gear drives with octoid gearing; terms and definitions, basic criterions
WITHDRAWN published on 1.11.1986
Selected format:Bevel gears and bevel gear drives; assembly of formulae
WITHDRAWN published on 1.11.1985
Selected format:Bevel gears and bevel gear drives with octoid gearing; terms and definitions; deviations, tolerances and dimensions
WITHDRAWN published on 1.1.1986
Selected format:Hypoid gears and hypoid gear drives - Geometry, kinematics
WITHDRAWN published on 1.6.1991
Selected format:Calculation of load capacity of bevel gears without offset - Basic principles, general influence factors
WITHDRAWN published on 1.12.1992
Selected format:Calculation of load capacity of bevel gears without offset - Surface durability (pitting)
WITHDRAWN published on 1.10.1993
Selected format:Calculation of load capacity of bevel gears without offset - Tooth strength
WITHDRAWN published on 1.3.1994
Selected format:Calculation of frictional wear load capacity of slow running cylindrical gears
WITHDRAWN published on 1.4.1995
Selected format:Latest update: 2026-07-26 (Number of items: 2 290 396)
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