46. The expert from the Netherlands introduced GRSP-55-04 to clarify that the adjustment device for the height of the effective upper anchorage (introduced recently for buses) might be part of the anchorage or of the safety-belt requirements. The expert from Germany raised a study reservation on the proposal. Finally, GRSP agreed to resume consideration of this agenda item at its December 2014 session of the basis of a revised proposal prepared by the expert from the Netherlands and to keep GRSP-55-04 on the agenda for reference.