ASTM D4986多孔聚合材料水平燃燒 – 標準名稱
ASTM D4986 Standard Test Method for Horizontal Burning Characteristics of Cellular Polymeric Materials
ASTM D4986多孔聚合材料的水平燃燒特性的標準試驗方法
ASTM D4986多孔聚合材料水平燃燒 – 適用范圍
本防火試驗響應標準包含一種小型實驗室程序的試驗方法,用于測定密度小于250 kg/m3的水平定向多孔聚合材料的相對燃燒速率、燃燒程度和燃燒時間。
結果旨在作為一個初步的跡象,表明它們在特定應用中的可育性方面的可接受性。材料的最終驗收取決于其在最終產品中的使用,并符合適用于此類最終產品的標準。
附錄XI中描述的分類系統用于質量保證和產品組件材料的預選。
本標準測量并描述了材料、產品或組件在受控條件下對熱量和火焰的響應,但其本身并未包含實際火災條件下材料、產品或組件火災危險性評估所需的所有因素。
This fire-test-response standard contains a test method for small-scale laboratory procedures to be used to determine the relative rate of burning and the extent and time of burning of horizontally oriented cellular polymeric materials having a density less than 250 kg/m3.
The results are intended to serve as a preliminary indication of their acceptability with respect to flammability for a particular application. The final acceptance of the material is dependent upon its use in the end-product that conforms with the standards applicable to such end-product.
The classification system described in the Appendix XI is intended for quality assurance and the preselection of component materials for products.
ASTM D4986多孔聚合材料水平燃燒 – 相關標準
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