ASHRAE 15-2010 (packaged w/ 34-2010) Addenda e, f, g, h

Addenda e, f, g, h to Standard 15-2010 (packaged w/ Standard 34-2010) — Safety Standard for Refrigeration Systems (ANSI Approved) and Standard 34-2010 — Designation and Classification of Refrigerants
Amendment by ASHRAE, 2011

ASHRAE 145.2-2011 Addendum d

Addendum d to Standard 145.2-2011 — Laboratory Test Method for Assessing the Performance of Gas-Phase Air Cleaning Systems: Air Cleaning Devices
Amendment by ASHRAE, 2016