25. The expert from Germany introduced GRSG-103-18, superseding ECE/TRANS/WP.29/GRSG/2012/22, and clarifying the current provisions on interior materials which shall be tested. GRSG adopted the document, as reproduced in Annex III to this report, and requested the secretariat to submit it to WP.29 and AC.1 for consideration at their March 2013 sessions, as draft Supplement 1 to the 02 series of amendments to UN Regulation No. 118.