12-hour clock

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24-hour clock

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Astronomical system of units

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Austrian units of measurement

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Base unit (measurement)

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Centimetre–gram–second system of units

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Coherence (units of measurement)

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Conventional electrical unit

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Dutch units of measurement

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FFF system

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Gaussian units

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Gravitational metric system

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ISO 31-1

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Lorentz–Heaviside units

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MKS system of units

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Mesures usuelles

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Metre–tonne–second system of units

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Proposed redefinition of SI base units

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Pyeong

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Realisation (metrology)

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Six-hour clock

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System of measurement

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Taiwanese units of measurement

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Tamil units of measurement

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Unified Code for Units of Measure

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Units of measurement in France

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Units of measurement in France before the French Revolution

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WikicatSystemsOfUnits

Yoke (unit of measurement)

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