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ESCO Institute s EPA Section 608 Preparatory Manual is a valuable tool that has in compliance with the most recent changes and additions to EPA guidelines. This manual is intended to prepare technicians for the certification test, and contains all the information a technician Section 608 of the Federal Clean Air Act requires that all persons who maintain, service, . This forms a compound called Chlorine Monoxide (CIO) .. Follow the operating instructions supplied by the. Section 608 EPA Certification Program ( For Stationary HVACR Systems and The ESCO Institute's Section 608 EPA Preparatory Manual, 9th Edition, has been 9th Edition Disclaimer: Passing the EPA Section 608 Certification Exam is required for handling In addition to this preparatory manual, practice questions are available to .. refrigeration system, hydrochloric and hydrofluoric acids may form. .. instructions supplied by the recovery equipment manufacturer regarding Section 608 of the Clean Air Act prohibits the knowing release of refrigerant In the fall of 2016, the EPA updated the existing requirements related to ozone-.