BS ISO 21925-1:2018

Fire resistance tests. Fire dampers for air distribution systems - Mechanical dampers

BS ISO 21925-1:2018 发布历史

What is ISO 21925 ‑ 1 about?    ISO 21925 ‑ 1 is part one of a multi-series of international standards on fire resistance tests which covers fire dampers for air distribution systems.   ISO 21925 ‑ 1 specifies a test method for the determination of the resistance of fire dampers to heat, and for the evaluation of their ability to prevent fire and smoke spreading from one fire compartment to another through an air distribution system.   Note: ISO 21925 ‑

BS ISO 21925-1:2018由英国标准学会 GB-BSI 发布于 2018-11-30，并于 2018-11-30 实施。

BS ISO 21925-1:2018在国际标准分类中归属于: 13.220.50 建筑材料和构件的阻燃性。

BS ISO 21925-1:2018的历代版本如下：

• 2018年 BS ISO 21925-1:2018

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标准号

BS ISO 21925-1:2018

发布

2018年

发布单位

英国标准学会

当前最新

BS ISO 21925-1:2018

 

 

适用范围

What is ISO 21925 ‑ 1 about?    ISO 21925 ‑ 1 is part one of a multi-series of international standards on fire resistance tests which covers fire dampers for air distribution systems.   ISO 21925 ‑ 1 specifies a test method for the determination of the resistance of fire dampers to heat, and for the evaluation of their ability to prevent fire and smoke spreading from one fire compartment to another through an air distribution system.   Note: ISO 21925 ‑