3 Pa. C.S. § 4114
The department shall establish, by regulation, a program requiring the registration and reporting of inspection and testing of weighing and measuring devices which are required to be tested and inspected on an annual basis in accordance with section 4112 (relating to general testing and inspections). A food establishment shall register its weighing and measuring devices at the same time it submits its annual registration under the act of July 7, 1994 (P.L. 421, No. 70) , known as the Food Act. A public eating and drinking place shall register its weighing and measuring devices at the same time it submits its annual license fee under the act of May 23, 1945 (P.L. 926, No. 369), referred to as the Public Eating and Drinking Place Law. A commercial feed facility shall register its weighing and measuring devices at the same time it submits its annual license fee undersection 5103 (relating to licensing). The department shall exempt from the registration requirement of this section any establishment engaged in the retail sale of gasoline for use in the fuel supply tanks of motor vehicles which is required to obtain an annual liquid fuels permit from the Department of Revenue in accordance with the act of May 21, 1931 (P.L. 149, No. 105), known as the Liquid Fuels Tax Act. The department shall enter into a memorandum of understanding with the Department of Revenue which shall specify procedures for the collection of data relating to establishments engaged in the retail sale of gasoline. Nothing in this section shall be construed to authorize the department to impose a fee for the registration of any weighing and measuring device.
3 Pa.C.S. § 4114