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ČSN is a protected designation of Czech national technical standards.
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WITHDRAWN published on 18.2.1966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:Lubrication of industrial gear drives
Standard published on 1.4.2015
Selected format:Gear wheels. Modules of front gearing with best correction. Angle pressure 15 degrees
Standard published on 2.10.1953
Selected format:Acceptance code for gear units - Part 1: Test code for airborne sound
Standard published on 1.5.2003
Selected format:Cylindrical gears - Code of inspection - Part 1: Inspection of corresponding flanks of gear teeth
Standard published on 1.8.1997
Selected format:Latest update: 2026-10-26 (Number of items: 2 208 060)
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