ECE/TRANS/SC.3/115/Rev.4, ECE/TRANS/SC.3/108/Rev.1, ECE/TRANS/SC.3/WP.3/2010/2, Informal document No. 1
Documents: ECE/TRANS/SC.3/115/Rev.4, ECE/TRANS/SC.3/108/Rev.1, ECE/TRANS/SC.3/WP.3/2010/2 et document informel no 1.