NF C73-185-9*NF EN IEC 62885-9:2019 Surface cleaning appliances - Part 9 : floor treatment machines with or without traction drive, for commercial use - Methods for measuring the performance
2019NF C73-185-9*NF EN IEC 62885-9:2019 Surface cleaning appliances - Part 9 : floor treatment machines with or without traction drive, for commercial use - Methods for measuring the performance