A person shall be a certified PLU/UPC inspector to conduct an inspection of a commercially used UPC scanning system or PLU device described in section 4112(c) of the act (relating to general testing and inspections), regardless of whether the inspection is performed by a State inspector of weights and measures, an employe of a city or county acting in accordance with a memorandum of understanding entered into with the Department, or a person acting as part of a private certification program. A person may apply to the Department to become a certified UPC/PLU inspector.
70 Pa. Code § 5.4