manufactured town gas
gas having a Wobbe index between: 23,8 MJ ∙ m-3 and 31,4 MJ ∙ m-3 according to EN 437 related on gross calorific value, gaas, mille Wobbe'i indeks on vahemikus 23,8 MJ ∙ m-3 kuni 31,4 MJ ∙ m-3 vastavalt standardile EN 437 seotuna kogukütteväärtusega