(Q3738063)

English

International Prototype of the Kilogram

physical artifact that formerly defined the kilogram unit of mass

  • IPK
  • kilogram

Statements

Standard kilogram, 2.jpg
708 × 808; 119 KB
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CGKilogram.jpg
1,400 × 1,024; 590 KB
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Prototype international du kilogramme (French)
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International Prototype of the Kilogram (English)
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1 kilogram
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39.17 millimetre
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39.17 millimetre
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International prototype of the kilogram
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Identifiers

 
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