DIN EN 81-40-2020 升降机的结构和安装用安全规则. 人员和物品的运输用特殊升降机 . 第40部分: 行动能力有障碍的人用阶梯式升降机和倾斜式升降平台
Safety rules for the construction and installation of lifts - Special lifts for the transport of persons and goods - Part 40: Stairlifts and inclined lifting platforms intended for persons with impaired mobility; German version EN 81-40:2020
This European standard deals with safety requirements for construction, manufacturing, installation, maintenance and dismantling of electrically operated stairlifts (chair, standing platform and wheelchair platform) affixed to a building structure, moving in an inclined plane and