With the 2013 version of the ASHRAE/IES energy standard scheduled for publication later this year, ASHRAE said a number of changes are being proposed to strengthen its requirements. A total of 26 proposed addenda to ANSI/ASHRAE/IES Standard 90.1-2010 are currently open for public comment.
ASHRAE is seeking input on revisions to data centers in the 90.1 Energy Standard Scope. Addendum cs to ANSI/ASHRAE/IES Standard 90.1-2010 is open for advisory public review now through Feb. 3.
A proposed addendum to the ASHRAE/IES Standard 90.1-2010, Energy Standard for Buildings Except Low-Rise Residential Buildings, changes the requirements for air- and water-cooled chillers as defined in section 6.4.2.1 and the efficiency requirements listed in table 6.8.1C.