UL Standard For Electric Motor-Operated Hand-Held Tools@ Transportable Tools And Lawn And Garden Machinery – Safety – Part 3-4: Particular Requirements For Transportable Bench Grinders (COMMENTS DUE: September 19@ 2016)
This part of IEC 62841 applies to transportable bench grinders that can be equipped with one or two accessories as follows: ?C type 1 grinding wheels in accordance with ISO 603-4:1999 with a diameter not exceeding 310 mm and a thickness not exceeding 55 mm; ?C wire brushes with a diameter not exceeding 310 mm and a thickness not exceeding 55 mm; ?C polishing wheels with a diameter not exceeding 310 mm; and with a peripheral speed of any accessory between 10 m/s and 50 m/s. NOTE Polishing wheels are also known as buffing wheels.