[11C] OIL VAPOR AND GAS PIPING
11C01A  CARBURETTOR XV XW XY	11C50A  INJECTION XU5J
11C05A  E1 G1 F1 Y2 J2	11C51A  INJECTION XU EXCEPT MONOPOINT INJECTION SINCE 01/1986
11C10A  PETROL TU EXCEPT TU24	11C80A  DIESEL XUD7
11C15A  CARBURETTOR TU24	11C81A  DIESEL XU
11C20A  CARBURETTOR XU