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ISO/TR 18792:2008PublishedLubrication of industrial gear drivesISO 21771-2:2025PublishedCylindrical involute gears and gear pairs — Part 2: Calculation and measurement of tooth thickness and backlashISO 21771-1:2024PublishedCylindrical involute gears and gear pairs — Part 1: Concepts and geometryISO/TR 22849:2011PublishedDesign recommendations for bevel gearsISO/TR 23509-2:2026PublishedBevel and hypoid gear geometry — Part 2: Sample calculationsISO 23509-1:2025PublishedBevel and hypoid gear geometry — Part 1: Basic methodsIEC 61400-4:2025PublishedWind energy generation systems — Part 4: Design requirements for wind turbine gearboxesISO/DIS 1328-4Under developmentGear flank tolerance classification — Part 4: Definitions and allowable values of cylindrical worm gear tooth flank deviationsISO/PRF TR 10064-2Under developmentCode of inspection practice — Part 2: Double Flank Radial Composite MeasurementsISO/DTR 18792Under developmentLubrication of industrial gear drivesISO/DIS 21771-1.2Under developmentCylindrical involute gears and gear pairs — Part 1: Concepts and geometryIEC/DTR 61400-4-3Under developmentWind energy generation systems — Part 4-3: Explanatory notes on IEC 61400-4 - Supportive information for wind turbine gearbox designISO 53:1974WithdrawnCylindrical gears for general and heavy engineering — Basic rackISO 54:1977WithdrawnCylindrical gears for general engineering and for heavy engineering — Modules and diametral pitchesISO/R 467:1966WithdrawnWithdrawal of ISO/R 467-1966ISO 701:1976WithdrawnInternational gear notation — Symbols for geometrical dataISO 1122-1:1983WithdrawnGlossary of gear terms — Part 1: Geometrical definitionsISO/R 1122:1969WithdrawnWithdrawal of ISO/R 1122-1969ISO 1328-2:1997WithdrawnCylindrical gears — ISO system of accuracy — Part 2: Definitions and allowable values of deviations relevant to radial composite deviations and runout informationISO 1328-1:1995WithdrawnCylindrical gears — ISO system of accuracy — Part 1: Definitions and allowable values of deviations relevant to corresponding flanks of gear teethISO 1328:1975WithdrawnParallel involute gears — ISO system of accuracyISO 1340:1976WithdrawnCylindrical gears — Information to be given to the manufacturer by the purchaser in order to obtain the gear requiredISO 1341:1976WithdrawnStraight bevel gears — Information to be given to the manufacturer by the purchaser in order to obtain the gear requiredISO 2490:1996WithdrawnSingle-start solid (monobloc) gear hobs with tenon drive or axial keyway, 1 to 40 module — Nominal dimensionsISO 2490:1975WithdrawnSingle-start solid (monobloc) gear hobs with axial keyway, 1 to 20 module and 1 to 20 diametral pitch — Nominal dimensions