UL 1479貫穿件防火封堵試驗方法 – 標準名稱
UL 1479: Fire Tests of Through-Penetration Firestops
UL 1479: 貫穿件防火封堵試驗方法
UL 1479貫穿件防火封堵試驗方法 – 適用范圍
本標準涵蓋旨在用于耐火墻,地板、天花板組件或兩者中的開口處的各種材料和結構的貫穿式消防站。
本標準規定的貫穿式防火擋塊的測試方法包括將測試樣品暴露于標準時間和溫度的火焰下以及施加軟管流的情況。
These requirements cover through-penetration firestops of various materials and construction that are intended for use in openings in fire resistive wall or floor-ceiling assemblies, or both.
The method of testing through-penetration firestops as specified by these requirements consists of exposure of test samples to a fire of standard time and temperature and to an application of a hose stream.