DIN 51900-1:2000 Testing of solid and liquid fuels - Determination of gross calorific value by the bomb calorimeter and calculation of net calorific value - Part 1: Principles, apparatus, methods
DIN 51900-2:2003 Testing of solid and liquid fuels - Determination of the gross calorific value by the bomb calorimeter and calculation of the net calorific value - Part 2: Method using isoperibol ot static, jacket calorimeter
DIN 51900-3:2005 Testing of solid and liquid fuels - Determination of gross calorific value by the bomb calorimeter and calculation of net calorific value - Part 3: Method using adiabatic jacket
DIN EN ISO 6976:2016 Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition (ISO 6976:2016); German version EN ISO 6976:2016
DIN 5499:2018 history
2018DIN 5499:2018-07 Gross and Net Calorific Values - General principles
1970DIN 5499 E:2018-02 Gross and Net Calorific Values - General principles
2018DIN 5499:2018 Gross and Net Calorific Values - General principles
1972DIN 5499:1972 Gross and Net Calorific Values; Terms