translate English to French: Documentation: TRANS/WP.29/GRSP/1998/13; TRANS/WP.29/GRSP/1999/1; TRANS/WP.29/GRSP/2001/3; TRANS/WP.29/GRSP/2002/18.
Documents: TRANS/WP.29/GRSP/1998/13, TRANS/WP.29/GRSP/1999/1, TRANS/WP.29/GRSP/2001/3 et TRANS/WP.29/GRSP/2002/18.