UNE 26340:1992 RECIPROCATING INTERNAL COMBUSTION ENGINES. DESIGNATION OF THE DIRECTION OF ROTATION AND OF CYLINDERS AND VALVES IN CYLINDER HEADS, AND DEFINITION OF RIGHT-HAND AND LEFT-HAND IN-LINE ENGINES AND LOCATION ON AN ENGINE.
1992UNE 26340:1992 RECIPROCATING INTERNAL COMBUSTION ENGINES. DESIGNATION OF THE DIRECTION OF ROTATION AND OF CYLINDERS AND VALVES IN CYLINDER HEADS, AND DEFINITION OF RIGHT-HAND AND LEFT-HAND IN-LINE ENGINES AND LOCATION ON AN ENGINE.