Fire is the primary hazard associated with gaseous oxygen. Although nonflammable, oxygen readily supports combustion. Explosions may occur in locations where a mixture of fuel gas and oxygen can accumulate.

• 火是同气态氧相联系的主要危险。尽管氧本身不可燃,但它很容易支持燃烧。在燃料气体和氧能够积累起来的地方可能发生爆炸。