A GAS FUEL MODULE FOR USE ON A GAS TURBINE. THE MODULE STANDS ADJACENT TO THE GAS TURBINE AND CONTAINS THE FUEL GAS (NATURAL GAS), FUEL TRIP AND PURGE OIL SYSTEMS AS WELL AS THOSE PARTS OF THE FIRE PROTECTION, HEATING AND VENTILATION AND HAZARDOUS GAS SYSTEMS NECESSARY FOR THE SAFE OPERATION OF THE MODULE. THE MAIN COMPONENTS ARE VALVES, (CONTROL AND ISOLATING) ACTUATORS, PIPE WORK AND INSTRUMENTATION REQUIRED FOR THE COMBUSTION PROCESS.

CLASSIFICATION IS DETERMINED ACCORDING TO GIRS 1 AND 6. TARIC 8411990090 FOR OTHER PARTS; OTHER THAN GAS TURBINES, FOR USE IN CIVIL AIRCRAFT NOTE 2(B) TO SECTION XVI