Home / Standards / GB 20888.2-2013 GB 20888.2-2013 Abolished Machinery for forestry―Safety requirements and testing for pole-mounted powered pruners―Part 2: Machines for use with back-pack power source 林业机械 杆式动力修枝锯安全要求和试验 第2部分：背负式动力修枝锯 Standard Type GB ICS 65.060.80 CCS B95 Status 废止 Issue Date 2013-12-31 Implementation 2015-01-01 Responsible Dept 国家林草局 Drafting Unit N/A