物理安全检测
EN 39扣件钢管式脚手架用钢管-交货技术条件
EN 39扣件钢管式脚手架用钢管-交货技术条件—标准名称
EN 39 Loose steel tubes for tube and coupler scaffolds - Technical Delivery Conditions
EN 39 扣件钢管式脚手架用钢管-交货技术条件
EN 39扣件钢管式脚手架用钢管-交货技术条件—适用范围
Scope:
This European Standard specifies the requirements for non-alloy steel tubes for use with EN 74 couplers in the construction of falsework and working scaffolds. It includes detailed requirements for marking to aid long-term identification, for protective coating by reference to European and International Standards, and for inspection and testing.
EN 39扣件钢管式脚手架用钢管-交货技术条件—测试标准和要求
OES/ICP Chemical composition(C,Si,Mn,P,S,Al) 化学成分
ISO 6892-1 Tensile test 拉伸测试
EN 10233 Flattening test(Welded tube only) 压扁测试(焊接管)
EN 39 Appearance 外观
EN 39 Dimension(Straightness, Diameter, Wall thickness, Length) 尺寸(直线度, 直径, 壁厚, 长度)
EN 39 Mass 质量
EN 39 Marking 标识
EN 10240 B2(ISO 1463) EN ISO 1461(Table 2) Coating 镀层
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