Chapter 300 : Initial Fuel Gas Fitting Licensing, Plumbing Licensing, Fuel Gas Trainee Licenses, Plumbing Apprentice Licenses, and Business Entity Licensing

301Definitions 302General Licensing Rules 303Exceptions & Notifications 304License Application Procedure 305Eligibility and Examination for Plumbing, Fuel Gas Fitting, Domestic Appliance, and Hearth Licensure 306Plumbing Apprentices and Fuel Gas Trainees 307Mechanical Business Entities 308Approval of Training and Testing Programs for Licensure