This part of ISO 6336 specifies the information and standardized conditions necessary for the calculation of the service life (or safety factors for a required life) of gears subject to variable loading. While the method is presented in the context of ISO 6336 and calculation of the load capacity of spur and helical gears, it is equally applicable to other types of gear stress.
BS ISO 6336-6:2006 history
2019BS ISO 6336-6:2019 Calculation of load capacity of spur and helical gears - Calculation of service life under variable load
2006BS ISO 6336-6:2006 Calculation of load capacity of spur and helical gears - Calculation of service life under variable load