Ash yield pertains to the percentage of material remaining after a fuel is burned; that portion of a laboratory sample remaining after heating under standard conditions to constant weight; i.e., until all the combustible matter has been burned away.
Ref: 122501/2006-10-01
Other Database Pages Exist for this Phrase:
Ash (Ash relates to impurities consisting of silica, ...)
ash (Ash is the incombustible residue left over after ...)
Ash (Ash is the incombustible residue left over after ...)