28. Referring to the decision held under agenda item 3(a) (see para. 6.), the expert from EC introduced GRSP-57-16-Rev.1 (superseding ECE/TRANS/WP.29/GRSP/2015/8, GRSP-57-12 and GRSP-57-13), introducing the new bumper test method and the definition of bumper beam and meeting the needs expressed by the expert from OICA at the December 2014 session of GRSP. GRSP adopted ECE/TRANS/WP.29/GRSP/2015/8, as amended by Annex IV (including GRSP-57-16-Rev.1) to this report. The secretariat was requested to submit the proposal to WP.29 and AC.1 for consideration and vote at their November 2015 sessions, as draft 02 series of amendments to UN Regulation No. 127.