A. D. McNaught, A. Wilkinson (1997). Compendium of Chemical Terminology, The Gold Book(PDF) (2nd utg.). Blackwell Science. ISBN0-86542-684-8. Arkivert fra originalen(PDF) 24. mai 2016. Besøkt 18. juli 2013. «Standard conditions for gases: Temperature, 273.15 K [...] and pressure of 105 pascals. The previous standard absolute pressure of 1 atm (equivalent to 1.01325 × 105 Pa) was changed to 100 kPa in 1982. IUPAC recommends that the former pressure should be discontinued.»
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A. D. McNaught, A. Wilkinson (1997). Compendium of Chemical Terminology, The Gold Book(PDF) (2nd utg.). Blackwell Science. ISBN0-86542-684-8. Arkivert fra originalen(PDF) 24. mai 2016. Besøkt 18. juli 2013. «Standard conditions for gases: Temperature, 273.15 K [...] and pressure of 105 pascals. The previous standard absolute pressure of 1 atm (equivalent to 1.01325 × 105 Pa) was changed to 100 kPa in 1982. IUPAC recommends that the former pressure should be discontinued.»