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ASHRAE 41.4-2015

Standard 41.4-2015 — Standard Method for Measuring the Proportion of Lubricant in Liquid Refrigerant (ANSI Approved)
standard by ASHRAE, 2015

ASHRAE 52.2-2012 Addendum e

Addendum e to Standard 52.2-2012 — Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Size (ANSI Approved)
Amendment by ASHRAE, 2016

ASHRAE 135-2012 Errata

Errata to Standard 135-2012 — BACnet A Data Communication Protocol for Building Automation and Control Networks (ANSI Approved)
Interpretation / Commentary by ASHRAE, 2013