Federal Energy Regulatory Commission
1 Nm3=36308.96 btu
Specifically 1013.2 btu per standard cubic foot, for pure methane.
The average is about 20,000 BTU's per pound at standard temperature and pressure.
1 standard cubic foot of natural gas gives about 1030 BTU
For the purpose of gas rating 1040 btu's/ft3
1 Nm3=36308.96 btu
btu of natural gas to btu of propane
Specifically 1013.2 btu per standard cubic foot, for pure methane.
The average is about 20,000 BTU's per pound at standard temperature and pressure.
102,000 BTU = 1 ccf
1 standard cubic foot of natural gas gives about 1030 BTU
Ther are 1,050 BTU in one cubic foot of natural gas.
138,700 btu's
For the purpose of gas rating 1040 btu's/ft3
natural gas
Approx 1000 BTU per standard cubic foot
BTU`s are measured in cubic feet