Administrative information concerning the GRPE session.
5. The secretariat introduced GRPE-68-05, announcing that the next ordinary GRPE session would take place on 2-6 June 2014 and recalling that the deadline for the submission of official working documents is 7 March 2014. The Chairs and secretaries of informal working groups were invited to approach the secretariat to define the calendar of meetings of informal working groups for the June 2014 GRPE session.