標準號：ISO 10294-5-2005
中文標準名稱：耐火試驗.用于空氣調節系統的防火閥.第5部分:膨脹防火閥
英文標準名稱：Fire resistance tests - Fire dampers for air distribution systems - Part 5: Intumescent fire dampers
標準類型：P16
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：P16
國際標準分類號：13.220.50;91.140.30
適用范圍：This part of ISO 10294-5 describes the test requirements related to intumescent fire dampers. It identifies theminor modifications needed to adapt the test method described in ISO 10294-1 (which was intended formechanical dampers) to suit intumescent fire dampers. Additional tests are included to give an assessment ofthe operational reliability of intumescent fire dampers.This test is intended for intumescent fire dampers that are expected to be classified as EI dampers inaccordance with ISO 10294-2. Without the addition of a mechanical damper, they are unable to achieve the“S” classification, which includes a leakage limit imposed at ambient temperatures.