Documentation: TRANS/WP.24/2003/6; TRANS/SC.2/2002/9; TRANS/WP.24/2002/9; TRANS/WP.24/2002/1 to 4; TRANS/WP.24/2001/1 to 8; Informal documents No. 3, 5 and 12 (2003); Informal document No. 10 (2002); Informal documents No. 1 and 3 to 6 (2001).
Documents: TRANS/WP.24/2003/6; TRANS/SC.2/2002/9; TRANS/WP.24/2002/9; TRANS/WP.24/2002/1 à 4; TRANS/WP.24/2001/1 à 8; documents informels nos 3, 5 et 12 (2003), no 10 (2002), et nos 1 et 3 à 6 (2001).