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unit:BTU_IT

http://qudt.org/vocab/unit/BTU_IT
Types: qudt:Unit
PredicateObject
rdf:type qudt:Unit
dcterms:description \(\textit{British Thermal Unit}\) (BTU or Btu) is a traditional unit of energy equal to about \(1.0550558526 \textit{ kilojoule}\). It is approximately the amount of energy needed to heat 1 pound (0.454 kg) of water from \(39^{\circ}{F}\) to \(40^{\circ}{F}\) . The unit is most often used in the power, steam generation, heating and air conditioning industries. In scientific contexts the BTU has largely been replaced by the SI unit of energy, the \(joule\), though it may be used as a measure of agricultural energy production (BTU/kg). It is still used unofficially in metric English-speaking countries (such as Canada), and remains the standard unit of classification for air conditioning units manufactured and sold in many non-English-speaking metric countries.
qudt:applicableSystem
qudt:conversionMultiplier 1055.05585262
qudt:conversionMultiplierSN 1.05505585262E3
qudt:definedUnitOfSystem sou:IMPERIAL
qudt:hasDimensionVector qkdv:A0E0L2I0M1H0T-2D0
qudt:hasQuantityKind
qudt:iec61360Code “0112/2///62720#UAA114”
qudt:informativeReference
qudt:scalingOf unit:J
qudt:symbol “Btu{IT}”
qudt:ucumCode “[Btu_IT]”^^qudt:UCUMcs
qudt:uneceCommonCode “BTU”
qudt:wikidataMatch http://www.wikidata.org/entity/Q99490009
rdfs:isDefinedBy http://qudt.org/3.1.11/vocab/unit
rdfs:label
  • “British Thermal Unit (international Definition)”
  • “British Thermal Unit (international Definition)”@en
Generated 2026-02-20T09:46:38.851-05:00