Regelwerk
Gasfachliche Norm DIN EN ISO 6976
2016-12
Erdgas – Berechnung von Brenn- und Heizwert, Dichte, relativer Dichte und Wobbeindex aus der Zusammensetzung (ISO 6976:2016)
6974-1, Natural gas — Determination of composition and associated uncertainty by gas
chromatography — Part 1: General guidelines and calculation of composition ISO 6974-2, Natural gas — Determination [...] of composition and associated uncertainty by gas
chromatography — Part 2: Uncertainty…