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F431-21 Standard Specification for Air Performance Measurement Plenum Chamber for Vacuum Cleaners
F558-21 Standard Test Method for Measuring Air Performance Characteristics of Vacuum Cleaners
F820-21 Standard Test Method for Measuring Air Performance Characteristics of Central Vacuum Cleaning Systems
F2105-21 Standard Test Method for Measuring Air Performance Characteristics of Vacuum Cleaner Motor/Fan Systems
F2826-14(2018) Standard Test Method for Evaluating the Sustained Air Performance and Exhaust Emission Efficiencies of Central Vacuum Cleaning Units
