CSA C22.2 No. 62841-4-3:23

1 Scope This clause of Part 1 is applicable, except as follows: Addition: This document applies to the design of pedestrian controlled walk-behind – cylinder lawnmowers; and – rotary lawnmowers equipped with – metallic cutting means; and/or – rigid non-metallic cutting means; and/or – non-metallic cutting means with one or more cutting elements pivotally mounted on a generally circular drive unit, where these cutting elements rely on centrifugal force to achieve cutting, and have a kinetic energy for each single cutting element of greater than 10 J. NOTE 101 Machines that have non-metallic cutting means and a kinetic energy for each single cutting element of less than or equal to 10 J are considered to be lawn trimmers. This document does not apply to – robotic lawnmowers; – remote-controlled lawnmowers; – flail mowers or flail-type attachments; – scissors type lawnmowers; – grassland mowers; – sickle bar mowers; – towed/semi-mounted grass-cutting machines; – scrub-clearing machines; – lawn trimmers and lawn edge trimmers; – lawn edgers; – grass trimmers; – brush cutters; – brush saws; – agricultural mowers; – trailing seat/sulky units; – ride-on machines; – non-powered lawnmowers; – combustion engine powered lawnmowers; – hybrid and fuel cell powered machines and associated charging systems; and – garden tractors or their attachments. NOTE 102 Robotic lawnmowers are covered by IEC 60335-2-107, and will be covered by a future part of IEC 62841. NOTE 103 Lawn trimmers and lawn edge trimmers are covered by IEC 60335-2-91. NOTE 104 Lawn trimmers, lawn edge trimmers, grass trimmers, brush cutters and brush saws will be covered by a future part of IEC 62841. NOTE 105 Lawn edgers will be covered by a future part of IEC 62841.