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标题:防火阀风口CE认证_EN15650通风口CE认证
正文:
EN 15650:2010 Ventilation for buildings-Fire dampers.EN 15650:2010 建筑通风，防火挡板From the 1st July 2013, CE marking of fire resistant ducting will become mandatory. Under European directive 93/68/EC, all fire protection products that are approved under an EN Product standard must comply with this requirement.EN 15650:2010建材通风，防火挡板CE认证测试项目Aerodynamic testing Corrosion testingThermal fuse testingSound power levelsTesting to be classified to BS EN 13501-3、、、、、、EN 15650标准适用范围： This European Standard applies to fire dampers that are to be used in conjunction with fire separating elements to maintain fire compartments. This standard specifies requirements and gives reference to the test methods defined for fire dampers, which are intended to be installed in Heating, Ventilating and Air Conditioning (HVAC) installations in buildings. All fire dampers close automatically in response to raised temperatures indicating fire. Details are given for the provision of evaluation of conformity and mar
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