ANSI/ASHRAE 41.9-2011

Originally published in 1989, Standard 49.1 provides recommended practices for measuring the mass flow rate of volatile refrigerants using calorimeters and applies to all refrigerants listed in ANSI/ASHRAE Standard 34.

This most recent revision of Standard 49.1 includes updated references and citations, procedural revisions, and additional updates that bring the standard into compliance with ASHRAEs mandatory language requirement. Additional minor changes improve usability and readability.

Keywords: calorimeters, volatile refrigerant, mass flow measurements



Product Code(s): D-86133,86133

This product is related to: ANSI/ASHRAE 34-2007 - Standard 34-2007 -- Designation and Safety Classification of Refrigerants(ANSI Approved) and Standard 15-2007 -- Safety Code for Mechanical Refrigeration (ANSI Approved)
ANSI/ASHRAE 37-2009 - Standard 37-2009 -- Methods of Testing for Rating Electrically Driven Unitary Air-Conditioning and Heat Pump Equipment (ANSI Approved)
ANSI/ASHRAE 41.9-2000 - Standard 41.9-2000 -- Calorimeter Test Methods for Mass Flow Measurements of Volatile Refrigerants (ANSI Approved)
ANSI/ASHRAE 15-2010 (packaged w/ 34-2010) - Standard 41.9-2011 -- Standard Methods for Volatile-Refrigerant Mass Flow Measurements Using Calorimeters (ANSI approved)
This product replaces:ASHRAE 41.9-2000 (RA 2006) - Standard 41.9-2000 (RA 2006) -- Calorimeter Test Methods for Mass Flow Measurements of Volatile Refrigerants (ANSI approved)

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ANSI/ASHRAE 41.9-2011
ASHRAE 41.9-2000 (RA 2006)
ANSI/ASHRAE 41.9-2000
ANSI/ASHRAE 41.9-1988