This standard was last reviewed* in 2008.
Specifies methods for the calculation of the superior calorific value and the inferior calorific value, density, relative density and Wobbe index of dry natural gas and other combustible gaseous fuels, when the composition of the gas by mole fraction is known. Replaces the first edition, which has been technically revised.
Edition: 2 (Monolingual) ICS: 75.060 Status: Published Stage: 90.92 (2009-12-19) TC/SC: ISO/TC 193/SC 1 Number of Pages: 46
Revised by: ISO/CD 6976
Revises: ISO 6976:1983