22. GRSG considered ECE/TRANS/WP.29/GRSG/2014/27 on introducing a new class of compressed natural gas (CNG) components (Class 6). The proposal received a number of comments from GRSG. The expert from IANGV introduced GRSG-107-38 (superseding GRSG-107-03), for the follow-up discussion. Finally, GRSG adopted ECE/TRANS/WP.29/GRSG/2014/27 as amended by Annex III of the GRSG-107 session report. The secretariat was requested to submit the proposal to the March 2015 sessions of WP.29 and AC.1 as draft Supplement 3 to the 01 series of amendments to UN Regulation No. 110.