Third group definition
Third group. The two samples shall be subjected to the test for stability in time of the optical properties of retro- reflecting device (Annex 9).
Third group and "Lower Limit Group". The average number of Restaurants per Income Qualified Metro Household developed by the top three territories in the System of the Second Group in each A.D.I. Market category shall be the development target for each such A.D.I. Market category ("Penetration Target").