Proposal to clarify the meaning of the words “at any” in paragraph 2 of Annex 13 of the 10 series of amendments

Proposal to enable approval of all vehicles and seating positions with regard to the strength of seats and their anchorages and with regard to their head restraints (in addition to M₁ and N₁ under UN R17.

Proposal to ensure that only safe head restraints are fitted to seats of any seating position in all vehicle categories within the scope of UN R17 and to extend the test performance of paragraph 5.7.4 (height retention of head restraints) to non-adjustable head restraint with only one position of use.