苏州幕墙防火测试 ISO13785标准测试

ISO 13785-1中尺寸/ISO 13785-2大尺寸幕墙防火测试标准

ISO 13785-1 Reaction-to-fire tests for facades - Part 1: Intermediate-scale tests

ISO 13785-1 建筑物的正面对火反应的试验，第1部分：中尺寸的试验

ISO 13785-2 Reaction-to-fire tests for facades - Part 2: Large-scale tests

ISO 13785-2 建筑物的正面对火反应的试验，第2部分：大尺寸的试验，ISO 13785-2 中的立面火羽在开口上方2m处产生近乎恒定的热通量（50 kW/m2）

ISO13785 中大尺寸防火测试标准适用范围

This part of ISO 13785 specifies a screening method for determining the reaction to fire performance of products and construction of facades or claddings when exposed to heat from a simulated external fire with flames impinging directly upon a facade. It is intended for use by producers to reduce the burden of testing in Part 2 of ISO 13782 by eliminating those systems that fail the tests described in this part of ISO 13785.

This test method is applicable only to facades and claddings that are not free standing and that are used as an addition to an existing external wall.

This test method also is only applicable to vertical elements and is not applicable to determining the structural strength of the facade or cladding.

各国外墙幕墙防火测试标准对比 BS8414-1｜ISO13785-2｜NFPA285｜JIS A1310