Rujukan Unit haba British

  1. ↑ In a short note, Woledge notes that the actual technical term "British thermal unit" apparently originated in the United States, and was subsequently adopted in Great Britain. See Woledge, G. (30 May 1942). "History of the British Thermal Unit". Nature. 149: 613. Bibcode:1942Natur.149..613W. doi:10.1038/149613c0.
  2. ↑ Hargrove, James L. (2007). "Does the history of food energy units suggest a solution to 'Calorie confusion'?". 6: 44. doi:10.1186/1475-2891-6-44. PMC 2238749. PMID 18086303. Diarkib daripada yang asal pada 1 August 2017. Petikan journal memerlukan |journal= (bantuan)
  3. ↑ "Henry Hub Natural Gas Spot Price". U.S. Energy Information Administration. Diarkib daripada yang asal pada 1 August 2017.
  4. ↑ The BTU used in American natural gas pricing is "the amount of heat required to raise the temperature of 1 avoirdupois pound of pure water from 58.5 degrees Fahrenheit to 59.5 degrees Fahrenheit at a constant pressure of 14.73 pounds per square inch." See "Chapter 220: Henry Hub Natural Gas Futures" (PDF). NYMex Rulebook. New York Mercantile Exchange (NYMex). Diarkib (PDF) daripada yang asal pada 10 November 2016. Dicapai pada 6 January 2017.
  5. ↑ Ristinen, Robert A.; Kraushaar, Jack J. (2006). Energy and the Environment. John Wiley & Sons. halaman 13–14. ISBN 978-0-471-73989-0.
  6. ↑ "Energy Measurements". Government of Alberta Province. Diarkib daripada yang asal pada 20 January 2017. Dicapai pada 7 January 2017.
  7. ↑ Ken Matesz (2010). Masonry Heaters: Designing, Building, and Living with a Piece of the Sun. Chelsea Green Publishing. m/s. 148.
  8. ↑ "What is difference between BTU and MBH for house furnaces?". Home Improvement Stack Exchange. Dicapai pada 26 November 2018.
  9. ↑ "The Units of Measurement Regulations 1995". Dicapai pada 7 November 2019.
  10. ↑ "The GB gas wholesale market". Office of Gas and Electricity Markets. Diarkib daripada yang asal pada 30 September 2013. Dicapai pada 13 January 2013. The wholesale gas market in Britain has one price for gas irrespective of where the gas comes from. This is called the National Balancing Point (NBP) price of gas and is usually quoted in price per therm of gas.
  11. ↑ Husher, John Durbin (2009). Crises of the 21st Century: Start Drilling-The Year 2020 Is Coming Fast. iUniverse. m/s. 376. ISBN 9781440140549. OCLC 610004375..
  12. ↑ Bellman, David K., penyunting (18 July 2007). "Electric Generation Efficiency" (PDF). National Petroleum Council (NPC). Diarkib daripada yang asal (PDF) pada 20 November 2008. Dicapai pada 30 March 2012. Working Document of the NPC Global Oil & Gas Study.
  13. ↑ "Centigrade Heat Unit". Diarkib daripada yang asal pada 25 December 2016. Dicapai pada 10 February 2017.
  14. ↑ BS 350: Part 1:1974 - Conversion factors and tables; Part 1. Basis of tables, Conversion factors. British Standards Institution. 1974. m/s. 59.