DIN EN ISO 14122-2-2016 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(ISO 14122-2-2016).德文版本EN ISO 14122-2-2016
Safety of machinery - Permanent means of access to machinery - Part 2: Working platforms and walkways (ISO 14122-2:2016); German version EN ISO 14122-2:2016