28 Jul 2010 Proposal for Supplement 13 to Regulation No. 91 WP.29/2010/101 2010-07-28
23 Jul 2010 Proposal for Supplement 13 to Regulation No. 91 (GTB) GRE/2010/39 2010-07-23
14 Jan 2010 Proposal for Supplement 13 to Regulation No. 91 (Poland) GRE/2010/15 2010-01-14
14 Jan 2010 Collective amendments to Regulations Nos. 3, 4, 6, 7, 19, 23, 27, 31, 38, 45, 50, 65, 69, 70, 77, 87, 88, 91, 98, 104, 112, 113, 119 and 123 (GTB) GRE/2010/3 2010-01-14