Gas appliance experimental gas

Standard test gas mixtures composition:

Methane  CH4
Propane  C3H8
Propylene  C3H6
Butane  C4H10
n-Butane n-C4H10
iso-Butane i-C4H10
Hydrogen H2
Nitrogen N2

Main purposes: mainly for the analysis of gas combustion potential CP.

Reference  Standard documents:

GB/T 13611-2006 Classification and essential pproperty of city gas

BS: EN437: 1994 - Specification for test gases, test pressures and categories of appliance, for gas appliances