weight standard

• kilogramBase unit of mass
• gramMetric mass unit
• calibrationAdjusting for measurement accuracy
• balanceSteadiness or amount owed
• scaleMeasure of relative size

measure · benchmark · reference · ounce · pound · troy · metric · precision · laboratory · brass · steel · certification · mass · tare · counterweight · avoirdupois · carat · milligram

• ancient moneydenarius, shekel, drachma, solidus, coinage
• Byzantine coinssolidus, hexagram, gold coins, silver coins, bronze coins