39. GRE considered ECE/TRANS/WP.29/GRE/2011/57 proposed by the GTB expert to revise the definition of “LED Modules”. GRE adopted ECE/TRANS/WP.29/GRE/2011/57, not amended, and requested the secretariat to submit it to WP.29 an AC.1 for consideration at their March 2012 session as part of draft Supplement 3 to the 01 series of amendments of Regulation No. 123.