This document stipulates the compliance and description of the dust removal efficiency test of ground grinding and polishing vacuum cleaners, test principles, pre-test preparations, test procedures, test result calculations and test reports. This document is applicable to the dust removal efficiency test of ground grinding and polishing vacuum cleaners.
T/FJFA 003-2023 history
2023T/FJFA 003-2023 Test method for dust removal efficiency of ground grinding and polishing vacuum cleaners
2022T/FJFA 003-2022 Specification for construction and acceptance of epoxy colored sand self-leveling floor