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STN is a protected designation of Slovak national technical standards.
Calculation of load capacity of spur and bevel gears. Endurance pitting resistance and strength number and material qualities
Standard published on 1.4.1988
Selected format:Cylindrical gears pairs with small module. Accuracy
WITHDRAWN published on 1.6.1981
Selected format:Basic rules of interchangeability. Cylindrical worm gears. Accuracy
Standard published on 1.8.1987
Selected format:Straight bevel gears. Basic rack
Standard published on 1.2.1997
Selected format:Straight bevel gears. Basic rack
WITHDRAWN published on 1.11.1978
Selected format:Cylindrical worm gears. Number of teeth, diameter factors, modules, gear ratio
Standard published on 1.10.1985
Selected format:Cylindrical worm gears. Teeth dimension factors, flank angle
Standard published on 1.10.1985
Selected format:Determination of dimensions of globoidal worm gears
Standard published on 1.4.1972
Selected format:Gears. Directives for calculations of worm gearings
Standard published on 1.12.1955
Selected format:Chain wheel sprockets for welded chains calibrated, with short and long links. Computation and design of tooth profile
WITHDRAWN published on 1.10.1969
Selected format:Latest update: 2026-03-20 (Number of items: 2 268 518)
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