BS EN 3844-3:2019
Aerospace series. Flammability of non-metallic materials – Small burner test, 45°. Determination of the resistance of material to flame and glow propagation and to flame penetration
航空航天系列.非金属材料的可燃性.小燃烧器试验,45°.火焰和火焰传播和火焰穿透的测定
参照美标FAA要求，点火30s。
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