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ČSN is a protected designation of Czech national technical standards.
Vocabulary of gear terms - Part 1: Definitions related to geometry
Standard published on 1.2.2014
Selected format:Vocabulary of gear terms - Part 2: Definitions related to worm gear geometry
Standard published on 1.2.2014
Selected format:Design recommendations for bevel gears
Standard published on 1.4.2015
Selected format:Involute cylidrical gears. Basic rack
Standard published on 20.11.1978
Selected format:Gears. Modules
Standard published on 20.11.1978
Selected format:
WITHDRAWN published on 18.2.1966
Selected format:Gears with small module. Basic profile
Standard published on 29.9.1986
Selected format:Helix angles of gear teeth
Standard published on 6.4.1966
Selected format:Gear sets. Gear ratio
Standard published on 22.10.1970
Selected format:Gears - Cylindrical involute gears and gear pairs - Concepts and geometry
Standard published on 1.7.2015
Selected format:Latest update: 2026-06-14 (Number of items: 2 282 206)
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