欧标航空阻燃标准 BS EN 3844-3

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。