Addendum a-2001 to Standard 51-1999 -- Laboratory Methods of Testing Fans for Aerodynamic Performance Rating (AMCA Standard 210-99) (ANSI approved)
Document status: [ Withdrawn ]
Standard 51-1999 -- Laboratory Methods of Testing Fans for Aerodynamic Performance Rating (AMCA Standard 210-99) (ANSI approved)
Document status: [ Withdrawn ]
Standard 51-2007 -- Laboratory Methods of Testing Fans for Aerodynamic Performance Rating (ANSI/ASHRAE Approved) (ANSI/AMCA Standard 210-07)
Document status: Active
