34. The expert from ETRTO presented GRRF-78-42 supporting ECE/TRANS/WP.29/GRRF/2013/20 as amended by GRRF-76-06 as well as ECE/TRANS/WP.29/GRRF/2013/22 aimed at inserting All Terrain (AT) tyres in UN Regulation No. 75.
35. The expert from IMMA recalled GRRF‑76‑38 analysing the possible alternatives to type approve AT tyres, taking into account the technical requirements in UN Regulations Nos. 54, 75 and 106. He introduced ECE/TRANS/WP.29/GRRF/2014/24 proposing the insertion of AT tyres in UN Regulation No. 106 as an alternative to the ETRTO proposal above.
36. Following the discussion GRRF adopted ECE/TRANS/WP.29/GRRF/2013/22 and ECE/TRANS/WP.29/GRRF/2013/20 as amended by GRRF-76-06, GRRF-78-45 and GRRF‑78-46 and as reproduced in Annex V. The secretariat was requested to submit them to WP.29 and AC.1 for consideration at their March 2015 sessions as draft Supplement 12 to UN Regulation No. 106 and Supplement 15 to UN Regulation No. 75, respectively.
37. The expert from France presented GRRF-78-10 proposing to introduce a new annex on snow tyre for use in severe snow conditions in to UN Regulation No. 109. GRRF agreed to revisit the document at its February 2015 session and requested the secretariat to distribute GRRF-78-10 with an official symbol at that GRRF session.