Natural gas -- Calculation of calorific values, density, relative density and Wobbe index from composition
NORMA vydaná dňa 30.4.2004
Designation standards: UNE 60550:2004
Note: NEPLATNÁ
Publication date standards: 30.4.2004
The number of pages: 68
Approximate weight : 204 g (0.45 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE