Home / Standards / GB/T 3883.311-2019 GB/T 3883.311-2019 Active Safety of motor-operated hand-held, transportable and garden tools—Part 311: Particular requirements for transportable cut-off machines 手持式、可移式电动工具和园林工具的安全 第311部分:可移式型材切割机的专用要求 Standard Type GBT ICS 25.140.20 CCS K64 Status 现行 Issue Date 2019-10-18 Implementation 2020-05-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A