欧洲标准规定了测试方法，以评估外窗帘和百叶窗的风阻，以适应于窗户，门或窗户前面的建筑物，并作为一个完整单元交付。 本欧洲标准适用于: - 百叶窗:卷帘，外部百叶帘，翼快门，百叶帘，三角形快门，平面闭合三角形快门和滑动面板快门（包括具有投影系统的快门）; - 外窗帘:折叠式手臂遮阳篷，网状手臂遮阳篷，枢轴臂遮阳篷，marquisolette，垂直遮阳篷，遮阳篷，温室遮阳篷，屋顶遮阳篷，遮阳篷和昆虫屏风 无论构成材料的性质如何，在正常工作条件下，按照制造商的安装说明进行安装。 本欧洲标准不包括不可伸缩的百叶窗，外部百叶窗和遮阳篷，如荷兰遮阳篷和蓬松鞋，以及佩尔加拉斯的结构部分。 注意这些产品的风阻可以通过计算进行评估

The European Standard specifies the test methods to evaluate the wind resistance of external blinds and shutters to be fitted to buildings, in front of windows, doors or façades and delivered as a complete unit. This European Standard applies to: - shutters: roller shutter, external venetian blind, wing shutter, venetian shutter, concertina shutter, flat closing concertina shutter and sliding panel shutter (including those with projection systems); - external blinds: folding arm awning, trellis arm awning, pivot arm awning, marquisolette, vertical awning, façade awning, conservatory awning, roof window awning, Pergola awning and insect screen whatever the nature of the constituent materials, under normal operating conditions and installed in compliance with the manufacturer's installations instructions. This European Standard does not cover non retractable shutters, external blinds and awnings such as Dutch awnings and brise-soleil as well as the structural part of Pergolas. NOTE The wind resistance of such products can be evaluated by calculations.