20. The expert from OICA introduced ECE/TRANS/WP.29/GRSP/2013/19, proposing a test configuration (A, B and C) for each N vehicle category. GRSP adopted ECE/TRANS/WP.29/GRSP/2013/19 not amended and requested the secretariat to submit it to WP.29 and AC.1, for consideration and vote at their June 2014 sessions as draft Supplement 2 to the 03 series of amendments to the UN Regulation.