Waste-gas line for a battery in an aircraft

A waste-gas line for a battery in an aircraft, comprising:

• a first pipe section connectable to the battery and having an inlet end and a first flange;
• a separate second pipe section having a second outlet end and a second flange;
• an inner sleeve and an outer sleeve, wherein the inner sleeve and the outer sleeve are composed of a non-conductive material,
• wherein the inner sleeve is positioned on an outer side of the first flange and of the second flange,
• wherein the outer sleeve surrounds the first flange, the second flange and the inner sleeve, and
• wherein the first flange and the second flange are fastened to one another in such a way that at least the second pipe section is electrically insulated by the inner sleeve and the outer sleeve, and the combination of inner sleeve and outer sleeve is heat-resistant up to a temperature of at least 1100° C. and pressure-resistant up to a pressure of at least 8 bar, in each case for a duration of at least 120 seconds.