Electricity and Gas Inspection Regulations (SOR/86-131)

43 In order to obtain the calorific power of gas in Btu_(60.5) per cubic foot of gas free of water vapour at a pressure P expressed on the absolute pressure scale and at standard temperature, where the gas has been tested using a method that gives results in Btu_(60.5) per cubic foot of gas saturated with water vapour at the pressure P and standard temperature, the results shall be multiplied by a factor equal to