Note and disclaimer:
At its May 2022 session, the Working Party on Passive Safety (GRSP) adopted an amendment proposal to update Annex 25 to Regulation No. 129 "Enhanced Child Restraint Systems" (ECE/TRANS/WP.29/2022/128). The amended proposal at the same time corrects an inconsistency in the way the interpolation method is used to calculate a minimum stature height of a child, sitting on a booster cushion (paragraph 18.104.22.168. (g)). To facilitate the calculation, the experts of the Netherlands have developed a "Minimum Stature Height Calculator" and agreed to have it published on this website. This software is provided "as is". The WP.29 secretariat has no control over the content of this program and claims no responsibility as to its integrity and quality.