Documentation: ECE/TRANS/WP.29/2007/38, ECE/TRANS/WP.29/2010/83, Informal documents Nos. WP.29-150-19 and WP.29-150-20
Documents: ECE/TRANS/WP.29/2007/38, ECE/TRANS/WP.29/2010/83, documents informels nos WP.29-150-19 et WP.29-150-20.