KS B ISO 11806-2-2022 农业和林业机械 便携式、手持式电动割灌机和割草机的安全要求和测试 第2部分:使用背负式动力装置的机器
Agricultural and forestry machinery — Safety requirements and testing for portable, hand-held, powered brush cutters and grass-trimmers — Part 2: Machines for use with back-pack power unit