DIN EN ISO 14122-1/A1:2010
機械安全性.永久性進入機械的固定方式.第1部分:兩層間通道的固定方式的選擇.修改件1ISO 14122-1-2001/Amd 1-2010).德文版本EN ISO 14122-1-2001/A1-2010
Safety of machinery - Permanent means of access to machinery - Part 1: Choice of fixed means of access between two levels - Amendment 1 (ISO 14122-1:2001/Amd 1:2010); German version EN ISO 14122-1:2001/A1:2010