DIN EN ISO 20957-9 E:2014-06 Stationary training equipment Part 9: Elliptical machines, additional specific safety requirements and test methods (draft)
2019DIN EN ISO 20957-9:2019-11 Stationary training equipment - Part 9: Elliptical trainers, additional specific safety requirements and test methods (ISO 20957-9:2016 + Amd 1:2019); German version EN ISO 20957-9:2016 + A1:2019
2019DIN EN ISO 20957-9:2019 Stationary training equipment - Part 9: Elliptical trainers, additional specific safety requirements and test methods (ISO 20957-9:2016 + Amd 1:2019) (includes Amendment A1:2019)
2017DIN EN ISO 20957-9:2017 Stationary training equipment - Part 9: Elliptical trainers, additional specific safety requirements and test methods (ISO 20957-9:2016); German version EN ISO 20957-9:2016
1970DIN EN ISO 20957-9 E:2014-06 Stationary training equipment Part 9: Elliptical machines, additional specific safety requirements and test methods (draft)