4 February 2011 Proposal for draft amendments to Regulation No. 64 (UK) GRRF-69-25	GRRF-69-25	2011-02-04
15 April 2011 Proposal for Supplement 1 to the 02 series of amendments to Regulation No. 64 WP.29/2011/61	WP.29/2011/61	2011-04-15
9 December 2011 Proposal for Supplement 2 to the 02 Series of Amendments to Regulation No. 64 (OICA) GRRF/2012/13	GRRF/2012/13	2011-12-09
22 December 2011 Proposal for amendment to Regulation No. 64 (OICA) GRRF-72-04	GRRF-72-04	2011-12-22