R20 may refer to:
Roads
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R-20 regional road (Montenegro)
R-20 regional road ( cnr, Regionalni put R-20) is a Montenegrin roadway.
History
Before building of Šavnik-Žabljak section of M-6 highway, this road was main connection between these two cities.
In January 2016, the Ministry of Transport a ...
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Small Ring, Brussels, a ring road in Belgium
Other uses
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Chloroform
Chloroform, or trichloromethane, is an organic compound with chemical formula, formula Carbon, CHydrogen, HChlorine, Cl3 and a common organic solvent. It is a colorless, strong-smelling, dense liquid produced on a large scale as a precursor to ...
, a refrigerant
* , a destroyer of the Royal Canadian Navy and Royal Navy
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R20: Harmful by inhalation, a risk phrase
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R20 battery
A D battery (D cell or IEC R20) is a standardized size of a dry cell. A D cell is cylindrical with an electrical contact at each end; the positive end has a nub or bump. D cells are typically used in high current drain applications, such as in l ...
, a dry cell battery
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R20 Regions of Climate Action
The R20 – Regions of Climate Action is a non-profit environmental organization founded in September 2011, by former governor of California, Arnold Schwarzenegger, with the support of the United Nations. R20 is a coalition of sub-national governm ...
, a nonprofit environmental organization
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R20 series
Renard series are a system of preferred numbers dividing an interval from 1 to 10 into 5, 10, 20, or 40 steps. This set of preferred numbers was proposed in 1877 by French army engineer Colonel Charles Renard. His system was adopted by the ISO in ...
, preferred numbers in industrial design
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Renault 20, a French executive car
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Small nucleolar RNA R20
In molecular biology, Small nucleolar RNA R20 is a non-coding RNA (ncRNA) molecule which functions in the modification of other small nuclear RNAs (snRNAs). This type of modifying RNA is usually located in the nucleolus of the eukaryotic cell whic ...
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Toyota TownAce (R20)
The Toyota LiteAce and TownAce are a line of light commercial and derivative passenger vans produced by the Japanese car manufacturer Toyota. These vehicles originally utilized the cab-over-engine configuration, although since 1996 a semi-cab ...
, a Japanese van
* , a 1918 submarine of the United States Navy
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