23. The expert from GTB introduced ECE/TRANS/WP.29/GRE/2013/47 as amended by GRE-70-05, introducing “interdependent lamps” into Regulation No. 6. GRE adopted this proposal as amended in Annex IV to the session report, but refused the amendment proposed in GRE-70-24. GRE requested the secretariat to submit it to WP.29 and AC.1 for consideration at their March 2014 sessions as draft Supplement 26 to the 01 series of amendments to UN Regulation No. 6 and as draft Supplement 4 to the 06 series of amendments to UN Regulation No. 48.

25. The expert from Germany presented ECE/TRANS/WP.29/GRE/2013/60 and ECE/TRANS/WP.29/GRE/2013/61, two revised proposals by France and Germany introducing provisions of direction indicators with variable apparent surface. He gave a practical demonstration supporting the proposal. The expert from OICA presented a study supporting the benefits of such systems (GRE-70-16). The expert from France proposed amendments (GRE-70-43) to ECE/TRANS/WP.29/GRE/2013/61, addressing comments received during the session. GRE noted the intention to only allow the principle of variable apparent surface for direction indicators. GRE agreed on and adopted these proposals as amended by Annex V to the session report and requested the secretariat to submit them to WP.29 and AC.1 for consideration at their March 2014 sessions as draft Supplement 26 to the 01 series of amendments to UN Regulation No. 6, as draft Supplement 13 to the 04 series of amendments and as draft Supplement 6 to the 05 series of amendments to UN Regulation No. 48.

26. GRE agreed to revisit this item at its next session and consider the prohibition of variable apparent surface direction indicators for a hazard warning signal and may consider its adoption at its next session for the 06 series of amendments to UN Regulation No. 48.

29. The expert from GTB introduced ECE/TRANS/WP.29/GRE/2013/48 as amended by GRE-70-07. GRE agreed and adopted this proposal as amended by Annex VI to the session report. GRE requested the secretariat to submit it to WP.29 and AC.1 for consideration at their March 2014 sessions as part of the draft Supplement 24 to the 02 series of amendments to UN Regulation No. 7.

36. The expert from GTB introduced ECE/TRANS/WP.29/GRE/2013/52 as amended by GRE-70-04, harmonizing special warning lamps requirements with those prescribed by SAE. GRE agreed to keep the text and delete the square brackets in paragraph 5.1. and adopted this proposal as amended by Annex X to the session report. GRE requested the secretariat to submit it to WP.29 and AC.1 for consideration at their March 2014 sessions as part of Supplement 9 to UN Regulation No. 65.

38. The expert from the Netherlands, chairing the informal Group on Agricultural Vehicle Lighting Installation (AVLI) introduced GRE-70-01, proposing the terms of reference and the rules of procedures of the group. GRE agreed on this proposal, reproduced in Annex VIII to the session report.