2 February 2010 Proposal for amendments to Regulations Nos. 13, 13-H and gtr No. 8 (OICA and CLEPA) GRRF-67-21	GRRF-67-21	2010-02-02
15 April 2011 Proposal for Supplement 13 to Regulation No. 13-H WP.29/2011/59	WP.29/2011/59	2011-04-15
15 April 2011 Proposal for Supplement 8 to the 11 series of amendments to Regulation No. 13 WP.29/2011/58	WP.29/2011/58	2011-04-15