ASHRAE 206-2013 Addenda b and c

Addenda b and c to Standard 206-2013 – Method of Testing for Rating of Multipurpose Heat Pumps for Residential Space Conditioning and Water Heating
Amendment by ASHRAE, 2014

ASHRAE IC 135-2008-15

Interpretation IC 135-2008-15 of ANSI/ASHRAE Standard 135-2008 BACnet? – A Data Communication Protocol for Building Automation and Control Networks
Amendment by ASHRAE, 2011