BS EN 12237-2003 建筑物的通风.管道系统.圆薄金属管道的强度和泄漏

标准号：BS EN 12237-2003
中文标准名称：建筑物的通风.管道系统.圆薄金属管道的强度和泄漏
英文标准名称：Ventilation for buildings - Ductwork - Strength and leakage of circular sheet metal ducts
标准类型：P32
发布日期：2003/4/16 12:00:00
实施日期：2003/4/16 12:00:00
中国标准分类号：P32
国际标准分类号：91.140.30
适用范围：This European Standard specifies requirements and test methods for strength and air leakage of circular ductwork used in air conditioning and ventilation systems in buildings. The standard is intended to establish the mechanical strength and leakage required to verify the fitness for the intended service as installed ductwork. The standard is intended for testing specific installations as well as product series in general under in-situ or laboratory conditions. The requirements and methods are applicable also to rectangular ductwork in respect of air leakage. A recommended procedure, if the permitted air leakage rate is exceeded when testing a specific installation, is given in informative annex A.