(1) under § 6-202 of this article, inspect and search a building, vehicle, or premises where alcoholic beverages are authorized to be kept, transported, manufactured, or sold;

(2) under § 6-203 of this article, use certain equipment and other means to measure the quantity and quality of alcoholic beverages; and

(3) under § 6-204 of this article, issue summonses for witnesses for hearings and inquiries.