Division 9 EMISSIONS AND TRIP EVALUATION Original text. Later amendments are not shown. 9.1Division 9.1 9.2The trip validity shall be verified in a three-step procedure as follows: 9.3Division 9.3 9.4Division 9.4 9.5Division 9.5 9.6Division 9.6 ← Division 8.2 Division 9 Division 9.1 →