25. The expert from Germany introduced GRSP-65-20 aimed at introducing clarifications on the direction of the vertical component of the chest acceleration, to provide consistency on the test performed by different Technical Services on Child Restraint Systems in accordance to paragraph 7.1.4.2.2. of the UN Regulation. The expert from CLEPA introduced GRSP-65-28 which superseded GRSP-65-20. Finally, GRSP adopted GRSP-65-28 as reproduced in Annex III of the session report. The secretariat was requested to submit GRSP-65-28 as Supplement 17 to the 04 series of amendments to UN Regulation No. 44, for consideration and vote at the November 2019 sessions of WP.29 and AC.1.