ASHRAE 52.2-2007 Supplement

Addendum b to Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Size
Amendment by ASHRAE, 2008

ASHRAE 161-2013 Addendum d

Addendum d to Standard 161-2013 — Air Quality within Commercial Aircraft (ANSI Approved)
Amendment by ASHRAE, 2017

ASHRAE 135.1-2003 Addendum c

Addendum c to Standard 135.1-2003 — Method of Test for Conformance to BACnet (ANSI Approved)
Amendment by ASHRAE,

ASHRAE Addendum ac

Addendum ac to ANSI/ASHRAE Standard 34-2013 Designation and Safety Classification of Refrigerants
Amendment by ASHRAE, 2016