DIN EN ISO 14122-2/A1:2010 机械安全性.永久性进入机械的固定方式.第2部分:工作台和通道.修改件1(ISO 14122-2-2001/Amd 1:2010).德文版本EN ISO 14122-2-2001/A1-2010
Safety of machinery - Permanent means of access to machinery - Part 2: Working platforms and walkways - Amendment 1 (ISO 14122-2:2001/Amd 1:2010); German version EN ISO 14122-2:2001/A1:2010