Documentation: ECE/TRANS/WP.29/1070 and Corr.1, ECE/TRANS/WP.29/1072, ECE/TRANS/WP.29/1077, Informal document No. 6
Documents: ECE/TRANS/WP.29/1070 et Corr.1; ECE/TRANS/WP.29/1072; ECE/TRANS/WP.29/1077; document informel no 6.