| − | {{move|Standard temperature and pressure}}
| + | In [[thermodynamics]], '''standard temperature and pressure''' (STP) are defined as a [[temperature]] of 273.15 K (0 °C) and a [[pressure]] of 1.00 atm (100 kPa).<ref>International Union of Pure and Applied Chemistry: [http://www.iupac.org/goldbook/S06036.pdf Compendium of Chemical Terminology - STP]</ref> |