42. The anchorage points of a securement device for wheelchairs shall be secured to the floor. Those points shall be capable of withstanding a force, in any direction, resulting from a deceleration of 20 g applied to a wheelchair of 80 kg.
Where the safety belt of the passenger in a wheelchair has no anchorage points that are independent of the wheelchair’s anchorage points, the latter anchorage points shall be capable of withstanding, in addition to the force provided for in the first paragraph, an additional force equal to that determined in the second paragraph of section 39, in accordance with the type of safety belt used.