Kilogram
satuan SI untuk massa
Kilogram (kg), adalah satuan unit SI untuk massa. 1 gram didefinisikan sebagai 1/1000 kilogram.
Pranala luar
 Gambar pada pranala luar
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BIPM: The IPK in three nested bell jars |
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NIST: K20, the US National Prototype Kilogram, resting on an egg crate fluorescent light panel |
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BIPM: Steam cleaning a 1 kg prototype before a mass comparison |
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BIPM: The IPK and its six sister copies in their vault |
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The Age: Silicon sphere for the Avogadro Project |
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NPL: The NPL’s Watt Balance project |
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NIST: This particular Rueprecht Balance, an Austrian-made precision balance, was used by the NIST from 1945 until 1960 |
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BIPM: The FB‑2 flexure-strip balance, the BIPM’s modern precision balance featuring a standard deviation of one ten-billionth of a kilogram (0.1 µg) |
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BIPM: Mettler HK1000 balance, featuring 1 µg resolution and a 4 kg maximum mass. Also used by NIST and Sandia National Laboratories’ Primary Standards Laboratory |
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Micro-g LaCoste: FG‑5 absolute gravimeter, (diagram), used in national labs to measure gravity to 2 µGal accuracy |
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