DIN Standards Committee Heating and Cooking Equipment
EN ISO 6976
Natural gas - Calculation of calorific values, density, relative density and Wobbe indices from composition (ISO 6976:2016)
Erdgas - Berechnung von Brenn- und Heizwert, Dichte, relativer Dichte und Wobbeindex aus der Zusammensetzung (ISO 6976:2016)
Responsible national committee
NA 062-05-73 AA - Gas analysis and gas quality
Responsible european committee
CEN/TC 238 - Test gases, test pressures, appliance categories and gas appliance types