Nitrox is defined for these guidelines as breathing mixtures composed predominately of nitrogen and oxygen, most commonly produced by the addition of oxygen or the removal of nitrogen from air.
(Nitrox; is defined; for these guidelines as breathing mixtures) (mixtures; composed predominately; of nitrogen and oxygen) (these guidelines as breathing mixtures; most commonly produced; by the addition of oxygen or the removal of nitrogen from air)
Nitrox mixtures these guidelines as breathing mixtures
is defined composed predominately most commonly produced
for these guidelines as breathing mixtures
of nitrogen and oxygen
by the addition of oxygen or the removal of nitrogen from air