In 2015, Commercial Workforce Credentialing Council of NIBS released 4 Better Buildings Workforce job task analyses and credentialing schemes for: building commissioning professional, building energy auditor, building operations professional, and energy manager. CWCC subsequently submitted them to ANSI for review to determine if schemes were developed based on clause 8 of ISO/IEC 17024:2012, Conformity assessment - General requirements for bodies operating certification of persons.