Definitions for "Ounces"
Keywords:  troy, grams, fineness, equal, per
Grams 31.1035
troy ounces of a fineness of 999.9 parts per 1,000 parts, which equals 31.1034 grams per ounce.
weight of gold with a fineness of 999.9 parts per 1,000; 1 Troy ounce is equal to 31.1034 grams
used in imperial statistics. A kilogram is equal to 32.1507 ounces