21. The expert from IMMA introduced ECE/TRANS/WP.29/GRRF/2015/21 proposing a wording to include Electromagnetic Compatibility requirements in Regulation No. 78. GRRF agreed with the principles of the proposal stating that an approval according to Regulation No. 10 is not a prerequisite for obtaining an approval according to Regulation No. 78. GRRF preferred to harmonise the wording of the proposal with the one in ECE/TRANS/WP.29/GRRF/2013/13 and adopted the proposal as reproduced in Annex IV to the session report and requested the secretariat to submit it to WP.29 and AC.1 for consideration at their June 2016 sessions, as Supplement 3 to the 03 series of amendments to Regulation No. 78.