澳标AS 4254建筑通风管道系统的相关测试

南京睿督公司专业提供澳洲NATA资质的AS4254通风管道系统相关测试。通风管道包括柔性通风管道和刚性通风管道，在相关测试中防火性能至关重要，澳标AS 4254防火测试请咨询南京睿督公司，咨询电话：025-86583475。

澳标AS4254标准名称
AS 4254.1-2012 ductwork for air-handling systems 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。

AS 4254.2-2012 ductwork for air-handling systems 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 buildings and facilities. It covers -
a) dimensional stability (deformation and deflection) under positive or negative pressure applications and static loads.
b) leakage under positive or negative pressure
c) support and
d) fire hazard requirements

AS 4254.2刚性通风管道测试适用范围
This AS 4254.2-2012 Standard specifies requirements for materials, construction and installation, including some aspects of performance, for ductwork for air-handling systems in buildings and facilities, including systems designed in accordance with the requirements of AS/NZS 1668.1 and AS 1668.2.

AS 4254通风管道系统防火测试项目
AS1530.3生烟指数不超过3，火焰传播指数为0
UL181.11燃烧测试

AS 4254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

更多关于通风管道AS/NZS 4254.1测试的详细内容，请咨询南京睿督公司
南京睿督全国免费咨询电话：025-8658 3475 400-603-6575
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 來源：防火網  發布時間：3/2/2020  點擊次數：683