DIN EN ISO 20957-1:2023-12
固定式训练设备-第1部分：一般安全要求和测试方法（ISO/DIS 20957-1:2023）；德语和英语版本 prEN ISO 20957-1:2023
Stationary training equipment - Part 1: General safety requirements and test methods (ISO/DIS 20957-1:2023); German and English version prEN ISO 20957-1:2023 / Note: Date of issue 2023-11-17*Intended as replacement for DIN EN ISO 20957-1 (2014-05).