Proposal from the secretariat to delete the reference to Category 3 and 4 from Annex 1, item 9, of UN R6 since these two categories appear to have been reintroduced by mistake through Amendment 3 to Revision 5 of the regulation.
64. The secretariat proposed editorial changes to Amendment 3 to Revision 5 of UN Regulation No. 6, as contained in GRE-71-05. GRE adopted this proposal and requested the secretariat to take this editorial correction into consideration when issuing Revision 6 to the UN Regulation.