Can burn, vapor and air to form an explosive mixture, the explosion limit of 7%-73% (volume).
能燃烧,蒸气与空气形成爆炸性混合物,爆炸极限7% - 73%(体积)。
2
Flash fire - the combustion of a flammable gas or vapor and airmixture in which the flame propagates through that mixture in a manner such that negligible or no damaging overpressure is generated.