Standard 120-1999 -- Method of Testing to Determine Flow Resistance of HVAC Ducts and Fittings (ANSI Approved)
Document status: Active
Standard 120-2008 -- Method of Testing the Determine Flow Resistance of HVAC Ducts and Fittings (ANSI/ASHRAE Approved)
Document status: Active
Standard 120-2022 -- Method of Testing to Determine Flow Resistance of HVAC Ducts and Fittings (ANSI Approved)
Document status: Active
Standard 124-1991 -- Methods of Testing for Rating Combination Space-Heating and Water-Heating Appliances
Document status: [ Withdrawn ]
Errata Sheet for Standard 124-2007 -- Methods of Testing for Rating Combination Space-Heating and Water-Heating Appliances (ANSI Approved)
Document status: Active
Standard 124-2007 -- Methods of Testing for Rating Combination Space-Heating and Water-Heating Appliances (ANSI Approved)
Document status: Active
Standard 125-1992 (RA 2006) -- Method of Testing Thermal Energy Meters for Liquid Streams in HVAC Systems (ANSI approved)
Document status: Active
Standard 125-1992 (RA 2011) -- Method of Testing Thermal Energy Meters for Liquid Streams in HVAC Systems (ANSI approved)
Document status: Active
Standard 125-2020 -- Method of Testing Thermal Energy Meters for Liquid Streams in HVAC Systems (ANSI Approved)
Document status: Active
ASHRAE Transactions - 2019 Annual Conference - Kansas City, MO, Vol. 125, Part 2: DIscussions for Technical Papers
Document status: Active
