ASHRAE 135.1-2009 Addendum g

Addendum g to Standard 135.1-2009 — Method of Test for Conformance to BACnet (ANSI approved)
Amendment by ASHRAE, 2011

ASHRAE 52.2-2012 Addendum c

Addendum c to Standard 52.2-2012 — Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Size (ANSI Approved)
Amendment by ASHRAE, 2015