Han Maenen wrote in USMA 10154:
>> A therm is supposed to be 10 000 BTU, but when I had installed the ProKon
>> conversion program from a CD I found out that there are at least 6
>different
>> BTU's and two different therms. Converting 1 therm to BTU never yielded
>> exactly 10 000 BTU, always something near that value.
The Canadian Metric Practice Guide gives:
1 therm = 100 000 Btu = 1.055 056 kJ
