GB/T 19725.1-2020 Agricultural and forestry machinery—Safety requirements and testing for portable,hand-held,powered brush-cutters and grass-trimmers—Part 1:Machines fitted with an integral combustion engine

Scope

This part of GB/T 19725 specifies the safety requirements and test methods for portable side-mounted power brushcutters and lawn mowers (hereinafter referred to as the whole machine) that are powered by internal combustion engines and transmit mechanical power to cutting attachments. This part proposes methods to eliminate or reduce various hazards generated during the use of brushcutters and lawn mowers, and stipulates the requirements for safety operation-related information provided by manufacturers.
This part covers all serious hazards, dangerous situations, and serious harm events related to the whole machine during normal use and reasonable misuse of the whole machine that can be foreseen by manufacturers.
Note: For a list of serious hazards, please refer to Appendix C.
This part does not apply to whole machines equipped with non-integral metal cutting attachments, such as chain flails or knife blades.
This part applies to portable side-mounted power brushcutters and lawn mowers produced after its implementation.

Development Information

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