除了ISO 20957-1的一般安全要求和试验方法外，本文件还规定了跑步机的安全要求和试验方法。本文件与ISO 20957-1一起使用。 本文件涉及与按预期使用的固定式培训设备有关的重大危险、危险情况和事件，以及在制造商可预见的误用情况下（见第4条）。 本文件适用于S、H和I级以及A、B和C级精度的电动和非电动/手动训练设备型跑步机（以下简称跑步机）。 本文件不适用于出版前制造的跑步机。

This document specifies safety requirements and test methods for treadmills in addition to the general safety requirements and test methods of ISO 20957？1. It is intended that this document is applied together with ISO 20957？1. This document deals with significant hazards, hazardous situations and events relevant to stationary training equipment used as intended and under the conditions of misuse foreseeable by the manufacturer (see Clause 4). This document is applicable to power-driven as well as to non-power/manually driven training equipment type treadmills (hereafter referred to as treadmills) with the classes S, H and I and classes A, B and C regarding accuracy. This document is not applicable to treadmills which are manufactured before it publication.