CE认证：预制组件制的移动通道和工作塔EN 1004:2004

2014-11-03

   Mobile access and working towers made of prefabricated elements — Materials, dimensions, design loads, safety and performance requirements
    预制组件制的移动通道和工作塔.材料、尺寸、设计载荷、安全和性能要求

    测试项目：
    镀锌层厚度 The thickness of zinc coated (测试方法: EN 12811-2)
    整体结构尺寸(包括平台板尺寸、净高、护栏尺寸、梯段尺寸等等) Dimension of the  structure
    脚轮测试 Castor wheels test
    整体结构最不利荷载组合测试(样品总体高度需不超过3m) Tower structure load test in   worst combinations(Sample height within 3m)
    平台均布载荷(等级2或等级3)Uniformly distributed on the whole area(Class 2 or Class 3)
    平台组件受力挠度 Elastic deflection of platform components
    护栏受力挠度 Elastic deflection of side protection
    垂直组件组合倾斜角度 Inclinations between vertical components
    整体结构刚度测试 Stiffness test