22 Dec 2009 Proposal for Amendment 2 to global technical regulation No. 4 WP.29/2010/48 2009-12-22
22 Dec 2009 United States of America statement and proposal concerning soak period and cold start weighting options in gtr No. 4 (USA) WP.29/2010/49 2009-12-22
22 Dec 2009 Proposal for Corrigendum 1 to Supplement 2 to the 05 series of amendments to Regulation No. 49 WP.29/2010/51 2009-12-22
18 Dec 2009 Proposal for an emissions test procedure for heavy-duty hybrid electric vehicles (OICA) GRPE-59-02 2009-12-18