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MSE Standards

GTESS develops standards in the areas Standards and related documents relative to energy management systems. GTESS standards are designated with “MSE” in the prefix, which refers to “Management System for Energy”— a tribute to the very first American National Standard developed and published by GTESS, ANSI/MSE 2000-2000 A Management System for Energy.  The public links on this page provide access to public announcements on GTESS standards activities, including information on how to request a formal interpretation of a current MSE Standard and how to submit comments on a document under developement, along with information on how to contact GTESS.