Called the IPK, the standard (What?) is a platinum-iridium cylinder at the International Bureau of Weights and Measures in Sevres France?
Kilogramme des Archives Gram (unit) ㎏ Kilagram Gigagrams Kilogramme Kilogram (unit) International prototype of the kilogram Standard kilogram Project Avogadro Kilogrammes Killogram Killagram Avogadro Project Kilograms Prototype kilogram International Prototype Kilogram Milligramme Kg Avogadro project Milligrams Kilogram Yactogram Teragram Micrograms IPK Milligram International standard kilogramme Le Grand K International prototype kilogram Kilogram prototype
avogadro project kilograms international prototype of kilogram milligrams kilogramme des archives killagram kilagram kilogrammes prototype kilogram project avogadro milligramme kilogram prototype gigagrams yactogram international prototype kilogram gram unit teragram international standard kilogramme le grand k kilogram milligram ㎏ micrograms kilogram unit killogram kilogramme ipk standard kilogram kg
kilogram
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Kilogram