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ASHRAE 52.2-2012 Addenda a, b, and dAddenda a, b, and d to Standard 52.2-2012 -- Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Size (ANSI Approved)Amendment by ASHRAE, 2014
ASHRAE 52.2-2007 SupplementAddendum b to Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle SizeAmendment by ASHRAE, 2008
ASHRAE 52.2-2007 Errata (September 15, 2011)Errata to Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle SizeAmendment by ASHRAE, 2011
ASHRAE 52.2-2007 ErrataErrata to Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Sizestandard by ASHRAE, 2009
ASHRAE 52.2-2007Standard 52.2-2007 -- Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Size (ANSI/ASHRAE Approved)standard by ASHRAE, 2007
ASHRAE 52.2-1999 Addendum aAddendum a to Standard 52.2-1999 -- Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Size (ANSI approved)Amendment by ASHRAE, 2006
ASHRAE 51-1985Standard 51-1985 -- Laboratory Methods of Testing Fans for Ratingstandard by ASHRAE, 1985
ASHRAE 41.9-2011 ErrataErrata to Standard 41.9-2011 -- Standard Methods for Volatile-Refrigerant Mass Flow Measurements Using Calorimeters (ANSI approved)Amendment by ASHRAE, 2017
ASHRAE 41.9-2000 (RA 2006)Standard 41.9-2000 (RA 2006) -- Calorimeter Test Methods for Mass Flow Measurements of Volatile Refrigerants (ANSI approved)standard by ASHRAE, 2000
ASHRAE 41.9-1988 [ Withdrawn ]A Standard Calorimeter Test Method for Flow Measurement of a Volatile Refrigerantstandard by ASHRAE, 1988
ASHRAE 41.8-1989Standard 41.8-1989 -- Standard Methods of Measurement of Flow of Liquids in Pipes Using Orifice Flowmetersstandard by ASHRAE, 1989
ASHRAE 41.7-2015 (RA 2018)Standard 41.7-2015 (RA 2018) -- Standard Methods for Gas Flow Measurement (ANSI Approved)standard by ASHRAE, 2018