ECE/TRANS/WP.29/GRSP/46, paras. 6-9, ECE/TRANS/WP.29/1079, para. 101, ECE/TRANS/WP.29/GRSP/2010/2, ECE/TRANS/WP.29/GRSP/2010/4 (ECE/TRANS/WP.29/GRSP/2009/21),(ECE/TRANS/WP.29/AC.3/24)
Documentation: ECE/TRANS/WP.29/GRSP/46, par. 6 à 9; ECE/TRANS/WP.29/1079, par. 101; ECE/TRANS/WP.29/GRSP/2010/2; ECE/TRANS/WP.29/GRSP/2010/4; ECE/TRANS/WP.29/GRSP/2009/21; ECE/TRANS/WP.29/AC.3/24.