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MCE/5 - Gears and shafts for machinery and accessories

Sector: Manufacturing

Categories: Character symbols | Motors | Petroleum and natural gas industries equipment. Other | Wind turbine energy systems | Manufacturing forming processes | Noise. Machines and equipment | Couplings | Plugs, socket-outlets, couplers | Mechanical systems and components | Chain drives. Components | Processing equipment | Electric traction equipment | Machines. Boring and milling | Keys and keyways, splines | Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentation | Shafts | Shafts and couplings | Cutting tools. other | Gears | Marine engines. Propulsion systems | Shipbuilding. Materials and components

Overview: Under the direction of the Standards Policy and Strategy Committee, is responsible for the UK input into the work of ISO/TC 14 Shafts for machinery and accessories and ISO/TC 60 Gears

Committee standards activity

In Progress (12)
Reference Standards description
Status ?

The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PD ISO/TR 6336-502 Calculation of spur and helical gears — Part 502: Strength and quality of Austempered Ductile Iron (ADI)

Categories: Unclassified documents

Drafting begins : 2025-12-02 		Drafting
PD ISO/TR 6336-501 Calculation of load capacity of spur and helical gears — Part 501: Strength and quality of Ductile Iron (DI)

Categories: Unclassified documents

Drafting begins : 2025-10-21 		Drafting
PD ISO/TR 23509-2 Bevel and hypoid gear geometry. Part 2: Sample calculations

Categories: Unclassified documents

Drafting begins : 2025-12-24 		Drafting
PD ISO/TR 19041 ISO rating system for bevel and hypoid gears -- Sample calculations

Categories: Gears

Comment resolution begins : 2015-10-09 		Comment resolution
PD ISO/TR 18792 Lubrication of industrial gear drives

Categories: Unclassified documents

Drafting begins : 2025-12-22 		Drafting
PD ISO/TR 10064-2 Code of inspection practice. Part 2: Inspection related to radial composite deviations, runout, tooth thickness and backlash

Categories: Gears

Drafting begins : 2023-05-05 		Drafting
ISO/TC 60 N 1196, ISO/PWI 21771-2 - Cylindrical involute gears and gear pairs - Part 2: Calculation and Measurement of Tooth Thickness and Backlash

Categories: Standardization. General rules | Engineering | Mechanical systems and components | Gears

Proposal begins : 2021-04-09 		Proposal
BS ISO 7125 Cylindrical worm gears — ISO system of flank tolerance classification

Categories: Unclassified documents

Drafting begins : 2025-09-12 		Drafting
BS ISO 21771-2 Cylindrical involute gears and gear pairs —. Part 2: Calculation and measurement of tooth thickness and backlash

Categories: Gears

Approval begins : 2025-07-04 		Approval
BS ISO 21771-1 BS ISO 21771-1 Cylindrical involute gears and gear pairs. Part 1: Concepts and geometry

Categories: Unclassified documents

Drafting begins : 2025-06-24 		Drafting
Published (44)
Reference Standards description
Status ?

The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PD ISO/TS 6336-22:2018 Calculation of load capacity of spur and helical gears. Calculation of micropitting load capacity

Categories: Gears

Published standard begins : 2018-08-31 		Published standard
PD ISO/TS 6336-21:2022 Calculation of load capacity of spur and helical gears. Part 21: Calculation of scuffing load capacity — Integral temperature method

Categories: Gears

Published standard begins : 2022-08-31 		Published standard
PD ISO/TS 6336-20:2022 Calculation of load capacity of spur and helical gears. Calculation of scuffing load capacity. Flash temperature method

Categories: Gears

Published standard begins : 2022-09-01 		Published standard
PD ISO/TS 14521:2020 Gears. Calculation of load capacity of worm gears

Categories: Gears

Published standard begins : 2020-05-14 		Published standard
PD ISO/TS 10300-20:2021 Calculation of load capacity of bevel gears. Calculation of scuffing load capacity. Flash temperature method

Categories: Gears

Published standard begins : 2021-04-20 		Published standard
PD ISO/TR 6336-31:2018 Calculation of load capacity of spur and helical gears. Calculation examples of micropitting load capacity

Categories: Gears

Published standard begins : 2018-09-27 		Published standard
PD ISO/TR 6336-30:2022 Calculation of load capacity of spur and helical gears. Calculation examples for the application of ISO 6336 parts 1,2,3,5

Categories: Gears

Published standard begins : 2022-12-19 		Published standard
PD ISO/TR 22849:2011 Design recommendations for bevel gears

Categories: Gears

Published standard begins : 2011-05-18 		Published standard
PD ISO/TR 18792:2008 Lubrication of industrial gear drives

Categories: Gears

Published standard begins : 2013-10-08 		Published standard
PD ISO/TR 10300-32:2021 Calculation of load capacity of bevel gears. ISO rating system for bevel and hypoid gears. Sample calculation for scuffing load capacity

Categories: Gears

Published standard begins : 2021-04-22 		Published standard
Withdrawn (41)
Reference Standards description
Status ?

The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PD ISO/TS 6336-4:2019 Calculation of load capacity of spur and helical gears. Calculation of tooth flank fracture load capacity

Categories: Gears

Withdrawn begins : 2019-08-23 		Withdrawn
PD ISO/TS 6336-21:2017 Calculation of load capacity of spur and helical gears. Part 21: Calculation of scuffing load capacity (also applicable to bevel and hypoid gears) — Integral temperature method

Categories: Gears

Withdrawn begins : 2022-08-31 		Withdrawn
PD ISO/TS 6336-20:2017 Calculation of load capacity of spur and helical gears. Calculation of scuffing load capacity (also applicable to bevel and hypoid gears) -- Flash temperature method

Categories: Gears

Withdrawn begins : 2022-09-01 		Withdrawn
PD ISO/TR 6336-30:2017 Calculation of load capacity of spur and helical gears. Part 30: Calculation examples for the application of ISO 6336 parts 1,2,3,5

Categories: Gears

Withdrawn begins : 2022-12-19 		Withdrawn
PD ISO/TR 15144-2:2014 Calculation of micro-pitting load capacity of cylindrical spur and helical gears. Examples of calculation for micropitting

Categories: Gears

Withdrawn begins : 2015-09-15 		Withdrawn
PD ISO/TR 15144-1:2014 Calculation of micropitting load capacity of cylindrical spur and helical gears. Introduction and basic principles

Categories: Gears

Withdrawn begins : 2018-08-31 		Withdrawn
PD ISO/TR 15144-1:2010 Calculation of micro-pitting load capacity of cylindrical spur and helical gears. Introduction and basic principles

Categories: Gears

Withdrawn begins : 2014-09-03 		Withdrawn
PD ISO/TR 14521:2010 Gears. Calculation of load capacity of wormgears

Categories: Gears

Withdrawn begins : 2020-05-14 		Withdrawn
PD ISO/TR 10828:2015 Worm gears. Worm profiles and gear mesh geometry

Categories: Gears

Withdrawn begins : 2024-04-26 		Withdrawn
PD ISO/TR 10300-30:2017 Calculation of load capacity of bevel gears. ISO rating system for bevel and hypoid gears. Sample calculations

Categories: Gears

Withdrawn begins : 2024-10-03 		Withdrawn