
Machinery for forestry. Portable hand-held brush cutters and grass trimmers with backpack mounted combustion engine power source. Safety requirements and testing
出版:British Standards Institution

专家解读视频
Defines safety requirements together with their verification for designing and constructing of portable hand-held brush-cutters and grass-trimmers having a backpack-mounted combustion-engine power source. Does not apply to units having an integrated power-source, to lawn edge-trimmers or to brush-cutters equipped with metallic blades with several parts.
© British Standards Institution 2013