AS 4254.1建筑物中柔性通风管道防火、耐火等性能测试

AS 4254.1-2012 ductwork for air-handling sysems in building,Part 1: Flexible duct.
AS 4254.1-2012 建筑物中空气通风管道系统，柔性通风管道。AS4254.1-2012标准已取代AS4254.1-2002。
AS 4254.2-2012 ductwork for air-handling sysems in building,Part 2: Rigid ductwork.
AS 4254.2-2012 建筑物中空气通风管道系统，刚性通风管道。

AS 4254.1柔性通风管道测试适用范围
This AS 4254.1-2012 Standard specifies requirements for materials, construction and installation, including some aspects of performance, for flexible duct for air-handling systems in building and facilities,It covers-
dimensional stability(deformation and deflection) under positive or negative pressure applications and static loads.
leakage under positive or negative pressure
support and
fire hazard requirements

AS 4254.1柔性通风管道系统测试项目
Fire resistance
fire performance
Mechanical performance
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AS 4254.1测试参考标准
AS 1530 建筑材料、构件和结构的防火测试方法
AS 1530.3 建筑材料的可燃性、火焰蔓延及热释放、烟雾性能测试。
AS 1530.4 建筑材料的耐火测试
AS 4859.1 澳大利亚玻璃棉制品标准

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 来源：防火网  发布时间：7/24/2014  点击次数：3346