UL Standards & Engagement Electric Motor-Operated Hand-Held Tools, Transportable Tools and Lawn and Garden Machinery - Safety - Part 4-7: Particular Requirements for Pedestrian Controlled Walk-Behind Lawn Scarifiers and Aer... UL 62841-4-7

IEC 62841-1:2014, Clause 1 is applicable, except as follows: Addition: This document applies to pedestrian controlled walk-behind lawn scarifiers and lawn aerators which are designed for regenerating lawns by combing out materials such as grass, thatch and moss or cutting vertically into the lawn face using - metallic tines ; and/or - rigid non-metallic tines which rotate about a horizontal axis. This document does not apply to - pedestrian controlled walk-behind lawnmowers; - towed/semi-mounted lawn scarifiers and lawn aerators ; - ride-on machines; - non-powered lawn scarifiers and lawn aerators ; - combustion engine powered lawn scarifiers and lawn aerators ; - plug aerators (corers); - hybrid and fuel cell powered machines and associated charging systems; and - garden tractors or their attachments. NOTE 101 Pedestrian controlled walk-behind lawnmowers are covered by IEC 62841-4-3.