21. The expert from the Republic of Korea asked for guidance from the group on the need for a second step for radiant warmer. The expert from the Netherlands explained that some inconsistencies were noted in the UN Regulation on radiant warmers. He clarified, as an example, that rear seats currently allow for higher temperatures at the outlets in the rear where at the same time rear seats are likely to carry vulnerable children. GRSG agreed to resume discussion on this subject based on possible proposals at its April 2024 session.