3 Pa.C.S. § 4157: License required; definition.

(a) License required.--No person shall assume the title "licensed public weighmaster" or any title of similar import, perform the duties or acts to be performed by a licensed public weighmaster under this subchapter, hold himself or herself out as a licensed public weighmaster, issue any weighmaster's certificate, ticket memorandum or statement or engage in the full-time or part-time business of public weighing unless he holds a valid license as a licensed public weighmaster.

(b) Definition.--As used in this section, the term "public weighing" means the weighing of any commodity for any commercial purpose.