EN ISO 20957-5:2016

European foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Safety requirements
6 Test methods
7 Test report
Annex A (informative) - Example of determining
        the moment of inertia J (looking from the
        driving axis into a system)
Bibliography

ISO 20957-5:2016 specifies safety requirements for stationary exercise bicycles and upper body crank training equipment in addition to the general safety requirements of ISO 20957‑1.ISO 20957-5:2016 is applicable to stationary training equipment type stationary exercise bicycles and upper body crank training equipment (type 5) as defined in Clause 3 within the classes S, H, I and A, B, C according to ISO 20957‑1.Any attachment provided with the stationary exercise bicycles and upper body crank training equipment for the performance of additional exercises are subject to the requirements of ISO 20957‑1.ISO 20957-5:2016 is not applicable to roller stands as they cannot be made safe in a reasonable way.