This European Standard specifies general safety requirements for stationary training equipment during use unless modified in the other parts of this European Standard. It also specifies a classification system (see clause 4). This European Standard is app
DS/EN ISO 20957-1-2013由丹麦标准化协会 DK-DS 发布于 2013-10-11,并于 2013-10-11 实施。
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