Certification Required April 22, 2009 The U.S. EPA requires Clean Air Act Section 608 certification of technicians who service air conditioning and/or refrigeration equipment in 1994. Share This Story Looking for a reprint of this article? From high-res PDFs to custom plaques, order your copy today! You must login or register in order to post a comment. Report Abusive Comment Thank you for helping us to improve our forums. Is this comment offensive? Please tell us why.
