Preferred Label : British Thermal Unit 60 Degrees Fahrenheit;
NCIt synonyms : British Thermal Unit at 60 Degrees Fahrenheit; B.Th.U. (60F); B.T.U. (60F); BTU (60F);
NCIt related terms : British thermal unit (60 oF); [Btu_60];
NCIt definition : A non-SI unit of energy equal to the amount of heat required to raise the temperature
of one pound avoirdupois of air-free water by one degree Fahrenheit (from 59.5 to
60.5 degrees) at a constant pressure of one atmosphere. The British thermal unit at
60 degrees Fahrenheit is equal to approximately 1.05468 kJ.;
Codes from synonyms : 13043;
Origin ID : C69152;
UMLS CUI : C2347208;
Semantic type(s)
- concept_is_in_subset
