4. GRB also resumed discussion on a proposal (ECE/TRANS/WP.29/GRB/2013/7), tabled by the expert from ISO, updating the text of the UN Regulation and concerning the test site with the latest amendment of ISO Standard 5130:2012. GRB adopted ECE/TRANS/WP.29/GRB/2013/7 not amended. The secretariat was requested to submit the proposal to WP.29 and AC.1 for consideration and vote at their March 2014 sessions as part of (see para. 3) draft Supplement 1 to the 04 series of amendments to UN Regulation No. 41.