標準號：BS EN 12237-2003
中文標準名稱：建筑物的通風.管道系統.圓薄金屬管道的強度和泄漏
英文標準名稱：Ventilation for buildings - Ductwork - Strength and leakage of circular sheet metal ducts
標準類型：P32
發布日期：2003/4/16 12:00:00
實施日期：2003/4/16 12:00:00
中國標準分類號：P32
國際標準分類號：91.140.30
適用范圍：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.