9 January 2011 Proposal for Supplement 1 to the 01 series of amendments to Regulation No. 123 WP.29/2011/16	WP.29/2011/16	2011-01-09
9 January 2011 Proposal for Corrigendum 2 to the 01 series of amendments to Regulation No. 123 WP.29/2011/33	WP.29/2011/33	2011-01-09
17 February 2011 Corrections to document WP.29-2011-16 (Supplement 1 to the 01 series of amendments to Regulation No. 123)		2011-02-17
17 February 2011 Corrections to document WP.29-2011-33 (Corrigendum 2 to the 01 series of amendments to Regulation No. 123)		2011-02-17
14 January 2011 Proposal for supplements to Regulations Nos. 19, 48, 53, 86, 112 and 123 (Canada) GRE/2011/24	GRE/2011/24	2011-01-14
2 August 2011 Proposal for collective amendments to Regulations Nos. 98 and 123 (GTB) GRE/2011/38	GRE/2011/38	2011-08-02
2 August 2011 Proposal for Supplement 3 to the 01 Series of Regulation No. 98, Supplement 3 to the 01 Series of Regulation No. 112 and Supplement 3 to the 01 Series of Regulation No. 123 (GTB) GRE/2011/39	GRE/2011/39	2011-08-02
2 August 2011 Proposal for Collective amendments to Regulations Nos. 19, 112, 113 and 123 (GTB) GRE/2011/37	GRE/2011/37	2011-08-02
2 August 2011 Proposal for Supplement 3 to the 01 Series of Regulation No. 123 (GTB) GRE/2011/57	GRE/2011/57	2011-08-02
24 August 2011 Proposal for Supplement 2 to the 01 series of amendments to Regulation No. 123 WP.29/2011/105	WP.29/2011/105	2011-08-24
31 December 2011 Proposal for Supplement 3 to the 01 series of amendments to Regulation No. 123 WP.29/2012/19	WP.29/2012/19	2011-12-31