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ton, assay

Non SI-conforming unit of the mass used in the mineralogy to determine the concentration of precious metals in ore according to the mass of the precious metal in milligrams in a sample of the mass of an assay sound (number of troy ounces in a short ton (1 000 lb)).

notationM85
conversionMultiplier0.02916667
dimensionVectorM1
in groupingsunece:mass

Mappings & provenance

exactMatchhttp://qudt.org/vocab/unit/TON_Assay
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